Properties of the Number 2311

Two Thousand Three Hundred Eleven

Basics

Value: 2310 → 2311 → 2312

Parity: odd

Prime: Yes

Previous Prime: 2309

Next Prime: 2333

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2311

Divisors: 1, 2311

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100100000111

Octal: 4407

Duodecimal: 1407

Hexadecimal: 907

Square: 5340721

Square Root: 48.07286136688766

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Primorial base log-function: fully additive with a(p) = p#/p, where p# = A034386(p). A276085

Number of partitions of n into parts 5k+1 or 5k+4. A3114

Number of balanced partitions of n: the largest part equals the number of parts. A47993

a(n) = 2·n² - 1. A56220

Primes whose decimal representation is a valid number in base 4 and interpreted as such is again a prime. A90707

Euclid numbers: 1 + product of the first n primes. A6862

Numbers obtained by reinterpreting base-2 representation of n in primorial base: a(0) = 0, a(2n) = A276154(a(n)), a(2n+1) = 1 + A276154(a(n)). A276156

Primes of the form x²+Ny², with N=102. A139643

Primes of the form 2·n² - 1. A66436

Number of double-free integer partitions of n. A323092