Live analysis

2,501

2,501 is a composite number, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

Deficient Number Pentagonal Squarefree

Properties

Parity: Odd
Digit count: 4
Digit sum: 8
Digital root: 8
Palindrome: No
Divisor count: 4
σ(n) — sum of divisors: 2,604

Primality

Prime factorization: 41 × 61

Divisors & multiples

All divisors (4)

1 · 41 · 61 · 2501

Aliquot sum (sum of proper divisors): 103

Factor pairs (a × b = 2,501)

1 × 2501

41 × 61

First multiples

2,501 · 5,002 · 7,503 · 10,004 · 12,505 · 15,006 · 17,507 · 20,008 · 22,509 · 25,010

Representations

In words: two thousand five hundred one
Ordinal: 2501st
Roman numeral: MMDI
Binary: 100111000101
Octal: 4705
Hexadecimal: 9C5

Also seen as

Hex color

#0009C5

RGB(0, 9, 197)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.9.197.