Properties of the Number -155956

One Hundred Fifty-Five Thousand Nine Hundred Fifty-Six

Basics

Value: -155957 → -155956 → -155955

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 127 × 307

Divisors: 1, 2, 4, 127, 254, 307, 508, 614, 1228, 38989

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100110000100110100

Octal: -460464

Duodecimal: -76304

Hexadecimal: -26134

Square: 24322273936

Square Root: 394.9126485692754

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 primes p in the range 9 < p <= prime(10ⁿ) that have most significant and least significant decimal digit both equal to 7. A145711

Number of nX5 0..1 arrays with every element unequal to 0, 1, 2 or 3 king-move adjacent elements, with upper left element zero. A303724