Properties of the Number -186416

One Hundred Eighty-Six Thousand Four Hundred Sixteen

Basics

Value: -186417 → -186416 → -186415

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 61 × 191

Divisors: 1, 2, 4, 8, 16, 61, 122, 191, 244, 382

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101101100000110000

Octal: -554060

Duodecimal: -8BA68

Hexadecimal: -2d830

Square: 34750925056

Square Root: 431.7591921430278

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: T(n,k) = number of ways of partitioning the (n+2)-element multiset {1,1,1,2,3,...,n} into exactly k nonempty parts, n >= 0 and 1 <= k <= n + 2. A291117

The number of ways of partitioning the multiset {1,1,1,2,3,...,n-2} into exactly four nonempty parts. A168606

Triangle read by rows: T(n,k) is number of paths from (0,0) to (3n,0) that stay in the first quadrant (but may touch the horizontal axis), consisting of steps u=(2,1),U=(1,2), or d=(1,-1) and have k returns to the x-axis. A108435