Properties of the Number 40983

Forty Thousand Nine Hundred Eighty-Three

Basics

Value: 40982 → 40983 → 40984

Parity: odd

Prime: No

Previous Prime: 40973

Next Prime: 40993

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 719

Divisors: 1, 3, 19, 57, 719, 2157, 13661, 40983

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000000010111

Octal: 120027

Duodecimal: 1B873

Hexadecimal: a017

Square: 1679606289

Square Root: 202.4425844529752

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

T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, without 2-loops or left turns. A221828

Record-breaking values, for increasing positive integers k == 1 or 5 mod 6, of the conjectured length of the longest primitive cycle(s) of positive integers under iteration by the Collatz-like 3x+k function. A226670

a(1) = 1; then the smallest number such that both the forward and reverse n-th partial concatenation is a prime for n > 1. A83992

Number of 3Xn arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, without 2-loops or left turns. A221830

Number of nX5 arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, without 2-loops or left turns. A221827

Primes p such that x⁵ = 19 has no solution mod p. A40983

Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A317234