Properties of the Number 99879

Ninety-Nine Thousand Eight Hundred Seventy-Nine

Basics

Value: 99878 → 99879 → 99880

Parity: odd

Prime: No

Previous Prime: 99877

Next Prime: 99881

Digit Sum: 42

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 ² × 197

Divisors: 1, 3, 13, 39, 169, 197, 507, 591, 2561, 7683

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000011000100111

Octal: 303047

Duodecimal: 49973

Hexadecimal: 18627

Square: 9975814641

Square Root: 316.0363903097237

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 necklaces of sets of beads containing a total of n beads. A8965

Number of sets of distinct positive integers whose arithmetic mean is an integer, the largest integer of the set being n. A82550

Number of connected circulant graphs on n nodes. A75545

Number of connected vertex-transitive graphs with n nodes. A6800

Sum of the largest parts of the partitions of 4n into 4 parts. A239667

Numbers that require exactly 8 iterations to determine that they are happy or not (A007770 and A031177). A193996

Decimal expansion of a nested radical: sqrt(1² + sqrt(2² + sqrt(3² + ... A99879