Properties of the Number 17290

Seventeen Thousand Two Hundred Ninety

Basics

Value: 17289 → 17290 → 17291

Parity: even

Prime: No

Previous Prime: 17257

Next Prime: 17291

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 7 × 13 × 19

Divisors: 1, 2, 5, 7, 10, 13, 14, 19, 26, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100001110001010

Octal: 41612

Duodecimal: A00A

Hexadecimal: 438a

Square: 298944100

Square Root: 131.49144458861193

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) = n*(n + 1)*(5·n - 4)/2. A237616

Number of reversed integer partitions of 2n whose skew-alternating sum is 0. A357640

Numbers which can be expressed as the product of a number and its reversal in at least two different ways. A66531

When expressed in base 2 and then interpreted in base 7, is a multiple of the original number. A62848

Numbers k such that k | 10^k + 10. A15902

Expansion of 1/((1-8·x)*(1-9·x)*(1-10·x)*(1-11·x)). A16075

Numbers with a minimum of 6 polygonal roots, excluding itself. A275256

Triangle read by rows: Take a pentagon with all diagonals drawn, as in A331929. Then T(n,k) = number of k-sided polygons in that figure for k = 3, 4, ..., n+5. A331939

a(n) is the least integer that can be expressed as the difference of two pentagonal numbers in exactly n ways. A334034

a(n) = (3·n+1)*(3·n+4). A85001