Properties of the Number 12251

Twelve Thousand Two Hundred Fifty-One

Basics

Value: 12250 → 12251 → 12252

Parity: odd

Prime: Yes

Previous Prime: 12241

Next Prime: 12253

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 12251

Divisors: 1, 12251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111011011

Octal: 27733

Duodecimal: 710B

Hexadecimal: 2fdb

Square: 150087001

Square Root: 110.68423555321688

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

Number of primes <= 2ⁿ. A7053

Indices of prime Lucas numbers. A1606

a(n) = π(Mersenne(n)): index of n-th Mersenne prime. A59305

Number of integer partitions of n that can be partitioned into distinct pairs of distinct parts, i.e., into a set of edges. A339560

Primes which are the concatenation of two squares (in decimal notation). A167535

Number of squared primes <= 2ⁿ. A60967

Toothpick primes: primes in the toothpick sequence A139250. A139253

Primes of the form 5k² + 5k + 1. A90562

Primes p with q(p) + 1 also prime, where q(.) is the strict partition function (A000009). A234530

Least prime in A001359 (lesser of twin primes) such that the distance (A053319) to the next twin is 6·n. A52350