Properties of the Number 16123

Sixteen Thousand One Hundred Twenty-Three

Basics

Value: 16122 → 16123 → 16124

Parity: odd

Prime: No

Previous Prime: 16111

Next Prime: 16127

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 23 × 701

Divisors: 1, 23, 701, 16123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111011111011

Octal: 37373

Duodecimal: 93B7

Hexadecimal: 3efb

Square: 259951129

Square Root: 126.97637575549241

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

Partial sums of A299291. A299292

Number of subsets of {1..n} such that it is possible to choose a different binary index of each element. A370636

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302415

Number of non-isomorphic series/singleton-reduced rooted trees on a multiset of size n. A330470

T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5. A252605

Pseudoprimes to base 7, written in base 7. A262104

Number of partitions p of n such that median(p) > multiplicity(min(p)). A240215

Number of compositions of n into parts with multiplicity not larger than 9. A243087

Column 0 of triangle A118435. A118436

MM-numbers of capturing, non-nesting multiset partitions (with empty parts allowed). A326260