Properties of the Number -3775

Seven Hundred Seventy-Five

Basics

Value: -3776 → -3775 → -3774

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 151

Divisors: 1, 5, 25, 151, 755, 3775

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111010111111

Octal: -7277

Duodecimal: -2227

Hexadecimal: -ebf

Square: 14250625

Square Root: 61.44102863722254

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 powers of x² of polynomials, called h(2,n,x²), appearing in a conjecture on alternating sums of fifth powers of odd-indexed Chebyshev S polynomials stated in A220671. A220672

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 337", based on the 5-celled von Neumann neighborhood. A271288

Numbers that are the sum of 9 positive 6th powers. A3365

a(n) = 5·a(n-1)+a(n-2) for n>1, a(0)=2, a(1)=5. A87130

Second pentagonal numbers with even index: a(n) = n*(6·n+1). A49453

Numbers k such that 2^k - 7 is prime. A59609

Numbers k such that the odd part of (1+k) divides (1 + odd part of σ(k)). A336700

Composite and every divisor (except 1) contains the digit 5. A62672

Primitive numbers in A229304. A229308

Primitive numbers in A229305. A229309