Properties of the Number -14405

Fourteen Thousand Four Hundred Five

Basics

Value: -14406 → -14405 → -14404

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 43 × 67

Divisors: 1, 5, 43, 67, 215, 335, 2881, 14405

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100001000101

Octal: -34105

Duodecimal: -8405

Hexadecimal: -3845

Square: 207504025

Square Root: 120.02083152519816

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

Sum of 10 nonzero 8th powers. A3388

Number of 3's in all partitions of n. A24787

Numbers of the form i·7^j-1 (i=1..6, j >= 0). A181303

a(n) = r·a(ceiling(n/2))+s·a(floor(n/2)) with a(1)=1 and (r,s)=(4,1). A268527

Numbers k such that k⁶ == 1 (mod 7⁴). A56092

Least integer N > 2 such that the number of primes (<=N) <= the number of base-n-zero containing numbers (<=N). A306521

Number of bipartite partitions. A2763

a(n) = 6·7ⁿ-1. A198688

Composite squarefree numbers n such that p(i)+5 divides n-5, where p(i) are the prime factors of n. A225715

Number of ways to transform a sequence of n ones to a single number by continually removing two numbers and replacing them with their sum modulo 3. A276027