Properties of the Number -46979

Forty-Six Thousand Nine Hundred Seventy-Nine

Basics

Value: -46980 → -46979 → -46978

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 109 × 431

Divisors: 1, 109, 431, 46979

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011011110000011

Octal: -133603

Duodecimal: -2322B

Hexadecimal: -b783

Square: 2207026441

Square Root: 216.74639558710084

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

Least positive number k such that 2^k mod k = 2n+1, or 0 if no such k exists. A124977

Lucas pseudoprimes. A217120

Numerators of continued fraction convergents to sqrt(559). A42070

Smallest solution m to (n+1)*φ(m) = n*σ(m), or -1 if no solution exists. A65824

Semiprimes p·q with p < q and 2^p (mod q) == 2^q (mod p). A179839

a(n) = A065824(A047845(n+1)). A65884