Properties of the Number -155494

One Hundred Fifty-Five Thousand Four Hundred Ninety-Four

Basics

Value: -155495 → -155494 → -155493

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 77747

Divisors: 1, 2, 77747, 155494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100101111101100110

Octal: -457546

Duodecimal: -75B9A

Hexadecimal: -25f66

Square: 24178384036

Square Root: 394.3272752422789

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

Expansion of ∏_k>=1 ((1 + 2^k*x^k)/(1 - 2^k*x^k))^{1/2^k}. A303438

Number of n X 4 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random 0..1 n X 4 array. A217978