Properties of the Number 12517

Twelve Thousand Five Hundred Seventeen

Basics

Value: 12516 → 12517 → 12518

Parity: odd

Prime: Yes

Previous Prime: 12511

Next Prime: 12527

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 12517

Divisors: 1, 12517

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000011100101

Octal: 30345

Duodecimal: 72B1

Hexadecimal: 30e5

Square: 156675289

Square Root: 111.87939935484101

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

Prime(n)*...*a(n) is the least product of consecutive primes which is abundant. A7708

Truncated square numbers: 7·n² + 4·n + 1. A5892

Primes in which the digit string can be partitioned into three parts such that the sum of the first two is equal to the third, and the second part is nonzero. A88291

Odd numbers m that are neither of the form p + 2^k nor of the form p - 2^k with 2^k < m, k >= 1, and p prime. A255967

Primes congruent to 11 mod 37. A142120

K-bit primes p such that p-2ⁱ and p+2ⁱ are composite for 0<=i<=K-1. A153352

Prime(n)*...*a(n) is the least product of consecutive primes which is non-deficient. A7686

Numbers which are primes and which remain prime for three successive applications of incrementing each digit by 2 with carries ignored. A88787

Primes for which the weight as defined in A117078 is 11 and the gap as defined in A001223 is 10. A119596

Ulam's spiral (NNW spoke). A143860