Number

1,300

1,300 is a composite number, even, a calendar year.

Properties

Prime factorization: 2 ² × 5 ² × 13

All divisors (18)

1 · 2 · 4 · 5 · 10 · 13 · 20 · 25 · 26 · 50 · 52 · 65 · 100 · 130 · 260 · 325 · 650 · 1300

Aliquot sum (sum of proper divisors): 1,738

Factor pairs (a × b = 1,300)

1 × 1300

2 × 650

4 × 325

5 × 260

10 × 130

13 × 100

20 × 65

25 × 52

26 × 50

First multiples

1,300 · 2,600 · 3,900 · 5,200 · 6,500 · 7,800 · 9,100 · 10,400 · 11,700 · 13,000

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1300, here are decompositions:

Showing the first eight; more decompositions exist.

Unicode codepoint

U+0514

Uppercase letter (Lu)

UTF-8 encoding: D4 94 (2 bytes).

Lookup U+0514 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#000514

RGB(0, 5, 20)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.20.

Possible US bank routing number

This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.

Routing number

000001300

Federal Reserve

United States Government

Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.

Look up 000001300 on FedACH ↗ Routing Number Lookup (Wise) ↗