Properties of the Number 12451

Twelve Thousand Four Hundred Fifty-One

Basics

Value: 12450 → 12451 → 12452

Parity: odd

Prime: Yes

Previous Prime: 12437

Next Prime: 12457

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 12451

Divisors: 1, 12451

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010100011

Octal: 30243

Duodecimal: 7257

Hexadecimal: 30a3

Square: 155027401

Square Root: 111.58404903927801

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

a(n) = ∑_k<=n A000203(k)*(n-k+1), where A000203(m) is the sum of divisors of m. A175254

Discriminants of imaginary quadratic fields with class number 25 (negated). A56987

Mountain primes. A134951

Smallest prime whose digital product = n or 0 if impossible. A107698

Largest prime divisor of n-th primorial - (n+1)-st prime. A65316

Primes p such that (p⁶⁴ + 1)/2 is prime. A341229

Denoting 5 consecutive primes by p, q, r, s and t, these are the values of q such that q, r and s have 10 as a primitive root, but p and t do not. A60261

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 278", based on the 5-celled von Neumann neighborhood. A280525

Primes expressible as a·b*c·d - (a+b+c+d) where a,b,c,d are distinct composite numbers. A391512

Primes of the form 6·k² + 6·k + 31. A60844