Properties of the Number 12511

Twelve Thousand Five Hundred Eleven

Basics

Value: 12510 → 12511 → 12512

Parity: odd

Prime: Yes

Previous Prime: 12503

Next Prime: 12517

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 12511

Divisors: 1, 12511

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000011011111

Octal: 30337

Duodecimal: 72A7

Hexadecimal: 30df

Square: 156525121

Square Root: 111.85258155268478

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

Positive numbers for which the sum of digits equals the product of digits. A34710

Primes of the form 2·n² + 34·n + 15. A217494

Prime numbers such that sum of digits equals product of digits. A66306

Primes with digital product = 10. A107696

Each permutation in the list A060117 converted to Site Swap notation, with "zero throws" (fixed elements) replaced with n, the length of siteswap. A60495

Number of isomorphism classes of 8-regular loopless multigraphs of order n. A129426

Triangle T(n, k) = Number of non-equivalent (mod D₄) ways to arrange k indistinguishable points on an n X n square grid so that no three of them are collinear. Triangle read by rows. A235453

Primes having only {1, 2, 5} as digits. A385773

Prime numbers ending in the prime number 11. A167442

Main diagonal of array A255551. A255550