Properties of the Number -146261

One Hundred Forty-Six Thousand Two Hundred Sixty-One

Basics

Value: -146262 → -146261 → -146260

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 37 × 59 × 67

Divisors: 1, 37, 59, 67, 2183, 2479, 3953, 146261

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011101101010101

Octal: -435525

Duodecimal: -70785

Hexadecimal: -23b55

Square: 21392280121

Square Root: 382.44084509895123

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(0) = 1; a(n) = a(n-1) + ∑_k=0..n-1 (1 + k) * k² * binomial(n-1,k) * a(k) * a(n-1-k). A386505

Expansion of g.f. 1/(1 - x + 2·x³ + x⁴). A112518

Number of oriented series-parallel networks with n integer valued elements spanning an initial interval of positive integers and without multiple unit elements in parallel. A339298