Properties of the Number 12901

Twelve Thousand Nine Hundred One

Basics

Value: 12900 → 12901 → 12902

Parity: odd

Prime: No

Previous Prime: 12899

Next Prime: 12907

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 7 × 19 × 97

Divisors: 1, 7, 19, 97, 133, 679, 1843, 12901

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11001001100101

Octal: 31145

Duodecimal: 7571

Hexadecimal: 3265

Square: 166435801

Square Root: 113.5825690852254

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) = least k such that the remainder when 14^k is divided by k is n. A128154

Numbers having exactly four representations by the quadratic form x²+xy+y² with 0<=x<=y. A198775

Products of three distinct primes of the form 6·k + 1. A154729

Number of ways to write n as an ordered sum of 7 prime powers (including 1). A341136

Index of n-th prime in A386482, or -1 if that prime is missing. A386483

Products of three distinct happy primes A035497. A154717

Least integer k>1 such that sqrt(k)/log(k) exceeds n. A262058

a(n) is the index where A387090(n) appears in A386482. A386484

Nonprimes such that it takes exactly 4 iterations of reverse-and-add digits to generate a prime. A245209

The broken eggs problem. A256101