Properties of the Number -6457

Four Hundred Fifty-Seven

Basics

Value: -6458 → -6457 → -6456

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 11 × 587

Divisors: 1, 11, 587, 6457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100100111001

Octal: -14471

Duodecimal: -38A1

Hexadecimal: -1939

Square: 41692849

Square Root: 80.3554602998452

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

Convolution square of A112274. A285355

Numbers k such that prime(k) == 7 (mod k). A23149

a(n) = (1/2)*A014431(n+2). A25235

T(n,k)=Number of length n+3 0..k arrays with no four elements in a row with pattern abab (with a≠b) and new values 0..k introduced in 0..k order. A243044

Numbers k such that N = (35k)⁶ is a twin rank (A002822: 6N +- 1 are twin primes). A326235

Starts of runs of 3 consecutive numbers with the same total binary weight of their divisors (A093653). A338453

Number of partitions of n into an odd number of parts, the least being 4; also, a(n+4) = number of partitions of n into an even number of parts, each >=4. A27190

Numbers n such that n and the n-th prime have the same digits. A74350

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 363", based on the 5-celled von Neumann neighborhood. A264099

Molien series for invariants of finite Coxeter group A₉. A266778