Properties of the Number 45142

Forty-Five Thousand One Hundred Forty-Two

Basics

Value: 45141 → 45142 → 45143

Parity: even

Prime: No

Previous Prime: 45139

Next Prime: 45161

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 22571

Divisors: 1, 2, 22571, 45142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000001010110

Octal: 130126

Duodecimal: 2215A

Hexadecimal: b056

Square: 2037800164

Square Root: 212.4664679425909

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

Number of partitions p of n including floor(mean(p)) as a part. A241334

Denominators of convergents to the Thue-Morse constant 0.41245403364... A85395

Number of ordered sextuples of distinct pairwise coprime positive integers with largest element n. A186977

Consider all integer triples (i,j,k), j,k>0, with i³=j³+binomial(k+2,3), ordered by increasing i; sequence gives j values. A54235

Number of (6+2) X (n+2) 0..3 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252725

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, -1), (-1, 1, 1), (1, 0, 0)}. A148055

Numbers whose base-4 representation contains exactly one 2 and four 3's. A45142