Properties of the Number -42700

Forty-Two Thousand Seven Hundred

Basics

Value: -42701 → -42700 → -42699

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 ² × 7 × 61

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010011011001100

Octal: -123314

Duodecimal: -20864

Hexadecimal: -a6cc

Square: 1823290000

Square Root: 206.63978319771826

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

Expansion of f(-x³) * f(-x⁶) / (f(x) * f(-x⁴)) in powers of·where f() is a Ramanujan θ function. A261252

θ series of A₆ lattice. A8446

The point at which the powers of n merge on an 8-digit calculator. A216069

Numbers k such that k and k+2 are both terms in A380846. A381073

Number of 4Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 1 1 vertically. A207695

Number of 3Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4. A241257

Number of length n arrays of permutations of 0..n-1 with each element moved by -5 to 5 places and with no two consecutive increases. A263640