Properties of the Number -16515

Sixteen Thousand Five Hundred Fifteen

Basics

Value: -16516 → -16515 → -16514

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 367

Divisors: 1, 3, 5, 9, 15, 45, 367, 1101, 1835, 3303

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000010000011

Octal: -40203

Duodecimal: -9683

Hexadecimal: -4083

Square: 272745225

Square Root: 128.51069994362337

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 that are the sum of 5 positive 7th powers. A3372

Number of integer compositions of n whose leaders of strictly decreasing runs are themselves strictly decreasing. A374763

Number of integer partitions of n whose multiplicities appear with distinct multiplicities that cover an initial interval of positive integers. A325331

a(n) is the number of edges formed by n-secting the angles of a nonagon (enneagon). A335783

Expansion of (1-x⁵) / (1-x)⁵. A8487

Positive numbers k such that k and 3·k are anagrams in base 7 (written in base 7). A23069

The hyper-Wiener index of the nanostar dendrimer defined pictorially as G(n) in the Darafsheh et al. reference. A227706

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 475", based on the 5-celled von Neumann neighborhood. A272449

Number of partitions of n that do not contain odd primes as parts. A355195