Properties of the Number -125120

One Hundred Twenty-Five Thousand One Hundred Twenty

Basics

Value: -125121 → -125120 → -125119

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁶ × 5 × 17 × 23

Divisors: 1, 2, 4, 5, 8, 10, 16, 17, 20, 23

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11110100011000000

Octal: -364300

Duodecimal: -604A8

Hexadecimal: -1e8c0

Square: 15655014400

Square Root: 353.7230555109463

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 edge-rooted unlabeled graphs on n nodes. A126122

Nonnegative integers k such that k! mod nextprime(k) is larger than k. A360805

Number of open knight's tour diagrams of a 3 X n chessboard that have "type F": the endpoints occur in different columns and agree in color with the cells in the nearest corner. A169771

Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 9 (most significant digit on right). A29502