Properties of the Number -150513

One Hundred Fifty Thousand Five Hundred Thirteen

Basics

Value: -150514 → -150513 → -150512

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 4561

Divisors: 1, 3, 11, 33, 4561, 13683, 50171, 150513

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100101111110001

Octal: -445761

Duodecimal: -73129

Hexadecimal: -24bf1

Square: 22654163169

Square Root: 387.96004948963497

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) = ∑_{k=0..floor(n/4)} Stirling2(k,n - 4·k). A357941

Number of 6Xn -1,1 arrays such that the sum over i=1..6,j=1..n of i·x(i,j) is zero, the sum of x(i,j) is zero, and rows are nondecreasing (number of ways to distribute n-across galley oarsmen left-right at 6 fore-aft positions so that there are no turning moments on the ship). A225346