Properties of the Number -345345

Three Hundred Forty-Five Thousand Three Hundred Forty-Five

Basics

Value: -345346 → -345345 → -345344

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 11 × 13 × 23

Divisors: 1, 3, 5, 7, 11, 13, 15, 21, 23, 33

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010100010100000001

Octal: -1242401

Duodecimal: -147A29

Hexadecimal: -54501

Square: 119263169025

Square Root: 587.66061634246

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

Number of achiral polyominoes composed of n tetrahedral cells of the hyperbolic regular tiling with Schläfli symbol {3,3,oo}. A371351

a(n) = binomial(n+4,4)*(2·n+1). A51880

Number of necklaces with 9 black beads and n-9 white beads. A32194

a(n) = ceiling(binomial(n,9)/n). A53733

Products of 6 distinct odd primes. A168352

Number of maximal irredundant sets in the n-Andrásfai graph. A291053

a(n) = floor( binomial(n,8)/9). A11845

Degrees of irreducible representations of Conway group Co1. A3903

Number of aperiodic necklaces (Lyndon words) with 9 black beads and n white beads. A263318

Terms of A363691 with a record number of divisors. A363693