Properties of the Number -977

Nine Hundred Seventy-Seven

Basics

Value: -978 → -977 → -976

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 977

Divisors: 1, 977

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111010001

Octal: -1721

Duodecimal: -695

Hexadecimal: -3d1

Square: 954529

Square Root: 31.25699921617557

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

Coefficients of the 3rd-order mock θ function f(q). A25

Coefficient of q²ⁿ in the series expansion of Ramanujan's mock θ function f(q). A39

Values of n such that L(13) and N(13) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227516

Expansion of ∏_k>=1 1/(1 + p(k)*x^k), where p(k) = number of partitions of k (A000041). A316230

Balanced primes (of order one): primes which are the average of the previous prime and the following prime. A6562

Primes of form 8n+1, that is, primes congruent to 1 mod 8. A7519

Primes of form 10n+7. A30432

Full reptend primes: primes with primitive root 10. A1913

Primes followed by a gap of 6, i.e., next prime is p + 6. A31924

a(n) = 4·n² - 3·n + 1. A54552