Properties of the Number 54742

Fifty-Four Thousand Seven Hundred Forty-Two

Basics

Value: 54741 → 54742 → 54743

Parity: even

Prime: No

Previous Prime: 54727

Next Prime: 54751

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 101 × 271

Divisors: 1, 2, 101, 202, 271, 542, 27371, 54742

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101010111010110

Octal: 152726

Duodecimal: 2781A

Hexadecimal: d5d6

Square: 2996686564

Square Root: 233.97008355770615

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

Numbers n for which there are exactly six k such that n = k + (product of nonzero digits of k). A96927

Expansion of (1-x)/(1-x+2·x²). A78020

Expansion of (1 + x)/(1 + x + 2x²). A110512

Square array A(n, k) = A388283(A246278(n, k)), read by falling antidiagonals. Numerator of (3·n-σ(n))/n, as applied to the prime shift array. A388284

Square array A(n, k) = 3·A246278(n, k) - σ(A246278(n, k)), read by falling antidiagonals. A033885(n) = 3·n-σ(n) as applied to the prime shift array. A388285

Finite automata. A54742