Properties of the Number -30108

Thirty Thousand One Hundred Eight

Basics

Value: -30109 → -30108 → -30107

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 13 × 193

Divisors: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111010110011100

Octal: -72634

Duodecimal: -15510

Hexadecimal: -759c

Square: 906491664

Square Root: 173.51656981395178

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

Alternating sum of 10-gonal (or decagonal) pyramidal numbers. A269441

Number of bracelet structures using a maximum of four different colored beads. A56354

Numbers k such that k | sigma₈(k). A55712

a(n) = prime(prime(prime(A028815(n) - 1) - 1) - 1) - 1. A141133

Array read by antidiagonals: T(n,k) is the number of color patterns (set partitions) in an unoriented cycle of length n using k or fewer colors (subsets). A320748

Even dodecagonal numbers: a(n) = 4·n*(5·n - 2). A193872

a(n) = prime(n)² + prime(n+1). A352851

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,9. A64241

Partial sums of A014531. A97894

Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n having k ascents of length 1. A128749