Properties of the Number 23470

Twenty-Three Thousand Four Hundred Seventy

Basics

Value: 23469 → 23470 → 23471

Parity: even

Prime: No

Previous Prime: 23459

Next Prime: 23473

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 2347

Divisors: 1, 2, 5, 10, 2347, 4694, 11735, 23470

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101110101110

Octal: 55656

Duodecimal: 116BA

Hexadecimal: 5bae

Square: 550840900

Square Root: 153.19921670818033

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

Starts of runs of 3 consecutive Pell-Niven numbers (A352320). A352322

Maximal number of 1432 patterns in a permutation of 1,2,...,n. A100354

Number of surviving even nodes at generation n in the binary tree of persistently squarefree numbers (see A293230). A293518

Number of integer partitions of n not containing more ones than any other part. A381544

Number of partitions p of n such that max(p)-min(p) = 7. A218570

Numbers n such that 2·n + prime(n) is a square. A256246

Records in A171898. A309813

Number of (n+2)X(4+2) 0..2 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 2 or 4. A251678

Number of (n+2)X(1+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two sums of the central column and central row nondecreasing horizontally and vertically. A258519

a(n) = n-28. A23470