Properties of the Number 49966

Forty-Nine Thousand Nine Hundred Sixty-Six

Basics

Value: 49965 → 49966 → 49967

Parity: even

Prime: No

Previous Prime: 49957

Next Prime: 49991

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 43 × 83

Divisors: 1, 2, 7, 14, 43, 83, 86, 166, 301, 581

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001100101110

Octal: 141456

Duodecimal: 24ABA

Hexadecimal: c32e

Square: 2496601156

Square Root: 223.5307585098749

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

4-almost primes with semiprime digits (digits 4, 6, 9 only). A111496

Numbers k such that k divides the (right) concatenation of all numbers <= k written in base 22 (most significant digit on right). A29515

Numbers n such that A = n + digitsum(n) is divisible by the highest power of 10 <= A. A242799

a(n) = a(1) + a(2) + ... + a(n-1) + a(m) for n >= 4, where m = n - 1 - 2^p and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 3, and a(3) = 1. A49966

Index of first occurrence of 2n in A300004 (or -1 of 2n does not occur), where A300004 are first differences of numbers not congruent to A000045(k) modulo A000045(k+1) for any k > 1. A300005