Properties of the Number -14475

Fourteen Thousand Four Hundred Seventy-Five

Basics

Value: -14476 → -14475 → -14474

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 ² × 193

Divisors: 1, 3, 5, 15, 25, 75, 193, 579, 965, 2895

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11100010001011

Octal: -34213

Duodecimal: -8463

Hexadecimal: -388b

Square: 209525625

Square Root: 120.31209415515964

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

Numbers n such that (22ⁿ-1)²-2 is prime. A100907

Least k such that decimal representation of k·n contains only digits 0 and 5. A96684

Solution (a(n)) of the complementary equation in Comments. A298877

Numbers k such that k and k+1 are both hoax numbers (A019506). A329935

Triangular polyominoes (or polyiamonds) with n cells at most (turning over is allowed, holes are allowed, must be connected along edges). A130867

Number of distinct solutions of ∑_i=1..2 (x(2i-1)*x(2i)) = 0 (mod n), with x() only in 1..n-1. A180773

Number of -4..4 arrays x(0..n-1) of n elements with zero sum and no two consecutive declines, no adjacent equal elements, and no element more than one greater than the previous (random base sawtooth pattern). A200177

a(1) = 1; a(n) = a(n-1) + ∑_k=2..n a(floor(n/k)). A351620