Properties of the Number -150505

One Hundred Fifty Thousand Five Hundred Five

Basics

Value: -150506 → -150505 → -150504

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 31 × 971

Divisors: 1, 5, 31, 155, 971, 4855, 30101, 150505

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100100101111101001

Octal: -445751

Duodecimal: -73121

Hexadecimal: -24be9

Square: 22651755025

Square Root: 387.9497390126716

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

Partial sums of A000166. A173184

Number of permutations of {1,2,...,n} having exactly one string of consecutive fixed points (including singletons). A177265

Triangle read by rows: T(n,k) is the number of permutations of [n] having k fixed blocks. A180192