Properties of the Number 44666

Forty-Four Thousand Six Hundred Sixty-Six

Basics

Value: 44665 → 44666 → 44667

Parity: even

Prime: No

Previous Prime: 44657

Next Prime: 44683

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 23 × 971

Divisors: 1, 2, 23, 46, 971, 1942, 22333, 44666

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010111001111010

Octal: 127172

Duodecimal: 21A22

Hexadecimal: ae7a

Square: 1995051556

Square Root: 211.34332258200163

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

3-almost primes with semiprime digits (digits 4, 6, 9 only). A111494

Numbers with digits 4 and 6 only. A284634

Numbers with digits nondecreasing and their reciprocals sum to 1/(positive integer). A45910

Numbers n with digits in nondecreasing order such that sum of the reciprocal of digits is an integer. A91784

a(n) = A101036(n) - A076336(n). A271110

Integers k, not divisible by any of their digits, such that k = ∑_{j = digits of k} k/j. A393453

Numbers such that harmonic mean of digits is 5. A62183

Numbers with digits in nondecreasing order such that sum of the reciprocals of the digits is 1. A91783

G.f. A(x) satisfies: A( x - x² - A(x)³ ) = x. A376233

Numbers n such that string 3,7 occurs in the base 9 representation of n but not of n+1. A44666