Properties of the Number 23007

Twenty-Three Thousand Seven

Basics

Value: 23006 → 23007 → 23008

Parity: odd

Prime: No

Previous Prime: 23003

Next Prime: 23011

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 7669

Divisors: 1, 3, 7669, 23007

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100111011111

Octal: 54737

Duodecimal: 11393

Hexadecimal: 59df

Square: 529322049

Square Root: 151.68058544190816

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

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 1 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 1 2 5 6 or 7. A252574

Coefficients in the expansion of C/B², in Watson's notation of page 118. A160525

Number of partitions of n into Fibonacci number of integer parts. A102848

Number of twice-partitions of n with no (1)'s. A358829

A382168 with duplicates removed. A382169

Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 1 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 1 2 5 6 or 7. A252572

Number of (2+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 1 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 1 2 5 6 or 7. A252576

Indices (starting at 0) of integers in the increasing sequence S of nonnegative numbers that are representable in base 3/2 with digits {0, H=1/2, 1}. A320035

Number of partitions of n into parts of 8 kinds. A23007

Numbers m whose leading digit and the other decimal digits appear respectively before and directly after the decimal point of its m-th root. A334168