10,000  (separate page)

 

 10,001

[Math.]  10001 = 100²+01².

 

[Math.]  1,010,101 = 101×10001 and 11,111,111 = 11×101×10001.

 

[Math.]  10001² = 100,020,001 = (10002–0001)²

10001³ = 1,000,300,030,001 = (10003–0003+0001)³

10001⁴ = 10,004,000,600,040,001 = (10004–0006+0004–0001)⁴

…

 

[Math.]

1,001 = 11×91

1,000,001 = 101×9901

1,000,000,001 = 1,001×999,001

1,000,000,000,001 = 10,001×99,990,001

1,000,000,000,000,001 = 100,001×9,999,900,001

…

 

10,002

[Math.]  (Sequence of numbers 10…02)

10,002³ = 1,000,600,120,008 = (10006–0012+0008)³

10,002⁵ = 100,100,040,008,000,800,032 = (10010–0040+0080–0080+0032)⁵ …

 

10,003

[Math.]  (Sequence of numbers 10…03).

103³ = 1092727,

1003³ = 1,009,027,027,

10,003³ = 10009,0027,0027…

 

10,004

[Math.]  (Sequence of numbers 10…04⁴ = 1,00…16,00…96,0…256, 0…256)  1004⁴ = 1,016,096,256,256,

10004⁴ = 1,0016,0096,0256,0256…

 

10,007

[Math.]  The smallest 5-digit prime number.

 

10,007

[Trivia]  The smallest prime number that can be displayed on a digital clock in the 12-hour format (excluding the colon “:”) is 01:00:07.

 

10,009

[Math.]  All numbers 19, 109, 1009, 10009 are prime and the next is 1,000,000,009.

 

[Math.]   (Sequence of numbers 10…09).

10009² = 100,180,081 and 10018–0–0–8–1 = 10009.  

 

10,011

[Math.]  A triangular number (sum of all integers from 1 to 141): 10011 = 1+2+…+140+141. The first triangular number greater than 10,000.

 

[Math.]  (Sequence of numbers 10…011² = 10…022…121).

10011² = 100,220,121 = (100022–012+1)².

 

10,014

[Math.]   (Sequence of numbers 10…014² = 10…028…196).

10014² = 100,280,196 = (10028+01–9–6)².  

 

10,021

[Zip]  U.S. Postal Zip Code of the largest residential U.S. Post Office, Upper East Side, New York, New York 10021.

 

10,022

[Phone]  The emergency telephone number dialing within Finland (for police).

 

10,058

[Math.]  (Sequence of numbers 10…058² = 10…01160…03364).

10,058² = 101,163,364 = (10116+3+3–64)².  

 

10,078

[Math.]  (Sequence of numbers 10…078² = 10…01560…06084).

10,078² = 101,566,084 = (10156+6–084)².

 

10,080

[Calendar]  The number of minutes in a week.

1 week = 7 days = 168 hours = 10,080 minutes = 604,800 seconds.

 

[Math.]  Sum (in degrees) of all internal angles of a 58-side polygon.

 

10,089

[Math.]  10089 = 100²+8¹+9².

 

10,100--10,499 (separate page)

 

10,500--10,999 (separate page)

 

10,nnn

[Zip]  U.S. Postal Zip Codes of New York: 10nnn-14nnn and 005nn.

 

1n,nnn

[Zip]  U.S. Postal Zip Codes of Delaware: 197nn-199nn, New York: 10nnn-14nnn and Pennsylvania: 15nnn-18nnn and 190nn-196nn.