Properties of the Number -122131

One Hundred Twenty-Two Thousand One Hundred Thirty-One

Basics

Value: -122132 → -122131 → -122130

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 122131

Divisors: 1, 122131

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101110100010011

Octal: -356423

Duodecimal: -5A817

Hexadecimal: -1dd13

Square: 14915981161

Square Root: 349.47245957299697

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

Primes with digital product = 12. A107697

Least prime in A031934 (lesser of 16-twins) whose distance to the next 16-twin is 6·n. A52357

Expansion of (1/x) * Series_Reversion( x/(1-x+x³) ). A366051

Primes that are decimal concatenations of n with n + 9. A32632

a(n) is the n-th prime that ends with prime(n), or 0 if there do not exist n primes ending with prime(n). A89778

Say what you see in previous term, reporting each digit encountered followed by frequency. A121808

Primes p such that p² - p - 1, p³ - p - 1 and p⁴ - p - 1 are all prime. A236173

a(n) is the least prime p such that (p²-2·n)/(2·n-1) and (p²+2·n)/(2·n+1) are both prime, or 0 if such p does not exist. A344463

Primes whose digits add to 10 and which have a 3 in the tens place. A227825

Primes p whose binary representation p₂ is the decimal representation of a prime q; and also the sum of the decimal digits of p equals the sum of the digits of p₂. A281299