Properties of the Number -125121

One Hundred Twenty-Five Thousand One Hundred Twenty-One

Basics

Value: -125122 → -125121 → -125120

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 179 × 233

Divisors: 1, 3, 179, 233, 537, 699, 41707, 125121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110100011000001

Octal: -364301

Duodecimal: -604A9

Hexadecimal: -1e8c1

Square: 15655264641

Square Root: 353.72446904335015

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

Triangle read by rows. Number T(n, k) of partitions of the multiset [1, 1, 1, 1, 2, 2, 2, 2, ..., n, n, n, n] into k nonempty submultisets, for 1 <= k <= 4n. A358722

Numbers k such that k^p+p is prime, where p is product of the digits of k. A178327

Irregular triangle read by rows: T(n,k) is the number of n X n binary matrices containing k South-East paths of 1's connecting the top left and bottom right corners. A380392