Properties of the Number 30124

Thirty Thousand One Hundred Twenty-Four

Basics

Value: 30123 → 30124 → 30125

Parity: even

Prime: No

Previous Prime: 30119

Next Prime: 30133

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 17 × 443

Divisors: 1, 2, 4, 17, 34, 68, 443, 886, 1772, 7531

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010110101100

Octal: 72654

Duodecimal: 15524

Hexadecimal: 75ac

Square: 907455376

Square Root: 173.56266879718115

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 such that there are precisely 15 groups of orders n and n + 1. A295995

Number of partitions of the n-th n-gonal number into n-gonal numbers. A337762

Number of horizontally convex n-ominoes in which the top row has at least 2 squares and the rightmost square in the top row is above the leftmost square in the second row. A49220

Complement (and also first differences) of Hofstadter's sequence A005228. A30124