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Properties of the Number 16423

Sixteen Thousand Four Hundred Twenty-Three

Basics

Value: 16422 → 16423 → 16424

Parity: odd

Prime: No

Previous Prime: 16421

Next Prime: 16427

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 11 × 1493

Divisors: 1, 11, 1493, 16423

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 100000000100111

Octal: 40047

Duodecimal: 9607

Hexadecimal: 4027

Square: 269714929

Square Root: 128.15225319907566

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 partitions of n with nonnegative rank. A64174
Except a(0)=1 and a(4)=0, number of integer partitions of n with no 1's and at least two parts. A379720
Number of partitions of n into >= 2 parts and with minimum part >= 2. A83751
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 partitions of n in which both smallest and largest part occur only once. A117995
Number of connected circulant graphs on n nodes. A75545
Expansion of (1-x)/( (1+x)*(1-2·x)*(1-3·x)*(1-4·x)). A4057
Number of n X 2 nonnegative integer arrays with upper left 0 and lower right n+2-4 and value increasing by 0 or 1 with every step right or down. A252870
Expansion of ∏i>=1, j>=1, k>=1 (1 - xi·j*k). A319359
Number of nX3 0..1 arrays with every element equal to 0, 1, 2 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302410