Properties of the Number -123398

One Hundred Twenty-Three Thousand Three Hundred Ninety-Eight

Basics

Value: -123399 → -123398 → -123397

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 11 × 71 × 79

Divisors: 1, 2, 11, 22, 71, 79, 142, 158, 781, 869

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11110001000000110

Octal: -361006

Duodecimal: -5B4B2

Hexadecimal: -1e206

Square: 15227066404

Square Root: 351.2805146887598

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) is the smallest nonnegative integer such that a(n)! contains a string of exactly n consecutive 1's. A254042

Row sums in triangle A081994. A81997