Properties of the Number 45954

Forty-Five Thousand Nine Hundred Fifty-Four

Basics

Value: 45953 → 45954 → 45955

Parity: even

Prime: No

Previous Prime: 45953

Next Prime: 45959

Digit Sum: 27

Digital Root: 9

Palindrome: Yes

Factorization: 2 × 3 ³ × 23 × 37

Divisors: 1, 2, 3, 6, 9, 18, 23, 27, 37, 46

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011001110000010

Octal: 131602

Duodecimal: 22716

Hexadecimal: b382

Square: 2111770116

Square Root: 214.36884101939816

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

Palindromes with exactly 6 prime factors (counted with multiplicity). A46332

Palindromes n such that n and n² have same digit sum. A58852

Expansion of ∏_k>=1 1/(1 - k*(x^2·k+1)). A266138

Palindromes whose perfect deficiency (A109883) is also palindromic. A110002

Even-Lucky-Numbers: generated by a sieve process like that for Lucky numbers but starting with even numbers. A45954

a(n) = 8ⁿ - 2ⁿ. A248217

Start with 3; the general rule is "if·is present then so is x·y for every y <= x". A52287

Number of (n+2) X 7 0..2 arrays with every 3 X 3 subblock commuting with each horizontal and vertical neighbor 3 X 3 subblock. A186564

Number of 5Xn 0..1 arrays with every element equal to 0, 2, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303327