Properties of the Number 58125

Fifty-Eight Thousand One Hundred Twenty-Five

Basics

Value: 58124 → 58125 → 58126

Parity: odd

Prime: No

Previous Prime: 58111

Next Prime: 58129

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 ⁴ × 31

Divisors: 1, 3, 5, 15, 25, 31, 75, 93, 125, 155

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110001100001101

Octal: 161415

Duodecimal: 29779

Hexadecimal: e30d

Square: 3378515625

Square Root: 241.09126902482387

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 k such that 7^k + 4 is prime. A96305

a(n) = n*(n + 1)*(4·n + 5)/2. A281381

a(n) = n + 2·binomial(n,2) + 3·binomial(n,3) + 4·binomial(n,4). A361099

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, 1, 1), (1, -1, 0), (1, 0, -1), (1, 0, 1)}. A150835

Irregular triangle read by rows: row n gives list Q(n) of LCMs of "array-admissible" sets for n. A222417

n^nⁿ/(nⁿ)ⁿ with 0⁰=1. A58125

Numbers, not ending with 0, that are "printer's errors". A96298

a(n) is the unique n-digit odd number (including leading zero(s)) with alternating even and odd digits and divisible by 5ⁿ. A321288

Irregular triangle read by rows: similar to A222417, but here only the maximal entries in each set Q(n) are given. A222422