Properties of the Number 17490

Seventeen Thousand Four Hundred Ninety

Basics

Value: 17489 → 17490 → 17491

Parity: even

Prime: No

Previous Prime: 17489

Next Prime: 17491

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 11 × 53

Divisors: 1, 2, 3, 5, 6, 10, 11, 15, 22, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100010001010010

Octal: 42122

Duodecimal: A156

Hexadecimal: 4452

Square: 305900100

Square Root: 132.24976370489287

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

a(n) = number of partitions of n into parts of 2 kinds. A712

Nearest integer to (n/2)⁴. A11863

a(n) is the smallest number whose sum of divisors is 6ⁿ. A48251

Number of threshold functions on n X n grid. A114146

a(n) = floor((n + 1/2)⁴). A219086

Triangle read by rows: T(n,k) is the number of nonseparable rooted toroidal maps with n edges and k faces, n >= 2, k = 1..n-1. A342989

Numbers whose sum of divisors is a sixth power. A19424

Numbers whose sum of divisors is 6⁶ = 46656. A48256

Numbers whose sum of divisors is the sixth power of one of their divisors. A303996

a(n) is the smallest number N such that σ(N) is an n-th power but not a higher power, with a(n) = 0 if no such number exists. A180162