Properties of the Number 16611

Sixteen Thousand Six Hundred Eleven

Basics

Value: 16610 → 16611 → 16612

Parity: odd

Prime: No

Previous Prime: 16607

Next Prime: 16619

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 ² × 113

Divisors: 1, 3, 7, 21, 49, 113, 147, 339, 791, 2373

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000011100011

Octal: 40343

Duodecimal: 9743

Hexadecimal: 40e3

Square: 275925321

Square Root: 128.88366847665378

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

Sum of squares of three consecutive primes. A133529

Number of inequivalent ways to color vertices of a regular tetrahedron using <= n colors. A6008

Number of orbits of length n under the map whose periodic points are counted by A005809. A60170

Numbers using only digits 1 and 6. A284293

Number of partitions of n into decimal palindromes. A91580

Sum of the squarefree parts of the partitions of n into 9 parts. A309485

Numbers that are the sum of seven fourth powers in six or more ways. A345572

Numbers that are the sum of seven fourth powers in exactly six ways. A345828

Second differences of Motzkin numbers (A001006). A26107

Number of partitions of n into decimal repdigit numbers. A88669