Properties of the Number 50978

Fifty Thousand Nine Hundred Seventy-Eight

Basics

Value: 50977 → 50978 → 50979

Parity: even

Prime: No

Previous Prime: 50971

Next Prime: 50989

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 71 × 359

Divisors: 1, 2, 71, 142, 359, 718, 25489, 50978

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100011100100010

Octal: 143442

Duodecimal: 25602

Hexadecimal: c722

Square: 2598756484

Square Root: 225.78308173997448

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.: 2·q * ∏_n>=1 (1 + q^2·n)/((1 + qⁿ)*(1 + q^2·n-1)*(1 + q^4·n)) in powers of q. A293132

a(n) = a(n-1) + 2·a(n-2) + (-1)ⁿ. A6904

a(0)=1, a(n)=2ⁿ+n-2·a(n-1). A82383

Haupt-exponents of 6 modulo integers relatively prime to 6. A50978