Properties of the Number -4057

Fifty-Seven

Basics

Value: -4058 → -4057 → -4056

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 4057

Divisors: 1, 4057

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111011001

Octal: -7731

Duodecimal: -2421

Hexadecimal: -fd9

Square: 16459249

Square Root: 63.694583757176716

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

Triangle in which row n consists of the coefficients in ∑_m=0..n x^m * ∏_k=m+1..n (1-k·x), as read by rows. A248925

a(n) = n - 2^{sum of digits of n}. A328882

Expansion of 1/(1-x+2·x²+2·x³). A77956

Primes that are the sum of 25 consecutive primes. A215991

Nonascending wiggly sums: number of sums adding to n in which terms alternately do not increase and do not decrease. A129853

Number of partitions of n with no part larger than n/2. Also partitions of n into n/2 or fewer parts. A110618

Primes with first digit 4. A45710

Smallest prime in Goldbach partition of A025018(n). A25019

T(n,k)=Number of 0..2 arrays of length n+2·k-1 with sum less than 2·k in any length 2k subsequence (=less than 50% duty cycle). A212729

Primes of the form 9x² + 6xy + 1849y². A244019