Properties of the Number -123397

One Hundred Twenty-Three Thousand Three Hundred Ninety-Seven

Basics

Value: -123398 → -123397 → -123396

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 123397

Divisors: 1, 123397

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11110001000000101

Octal: -361005

Duodecimal: -5B4B1

Hexadecimal: -1e205

Square: 15226819609

Square Root: 351.27909132198573

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

Number of permutations p of [n] such that p(i) > p(i+1) iff i == 1 (mod 6). A250262

Primes p such that 2·p² - 7, 2·p² - 1, and 2·p² + 3 are prime. A356510