Properties of the Number -154940

One Hundred Fifty-Four Thousand Nine Hundred Forty

Basics

Value: -154941 → -154940 → -154939

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 61 × 127

Divisors: 1, 2, 4, 5, 10, 20, 61, 122, 127, 244

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101110100111100

Octal: -456474

Duodecimal: -757B8

Hexadecimal: -25d3c

Square: 24006403600

Square Root: 393.62418624876193

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

G.f. satisfies A(x) = 1 + x·A(x)*A(x²)*A(x³)*...*A(xⁿ)*... A91865

Number of n X n 0..7 matrices with each 2X2 subblock idempotent. A224664