Properties of the Number 96580

Ninety-Six Thousand Five Hundred Eighty

Basics

Value: 96579 → 96580 → 96581

Parity: even

Prime: No

Previous Prime: 96557

Next Prime: 96581

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 5 × 11 × 439

Divisors: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: 10111100101000100

Octal: 274504

Duodecimal: 47A84

Hexadecimal: 17944

Square: 9327696400

Square Root: 310.7732292202789

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

Triangular numbers that are sums of two consecutive primes. A111163

Numbers that have exactly 7 representations as a k-gonal number, P(m,k) = m*((k-2)*m - (k-4))/2, k and m >= 3. A321157

Triangular numbers T from A000217 such that (4·T+1)/13 is prime. A208294

Number of (w,x,y,z) with all terms in {0,...,n} and odd range. A212890

Hexagonal numbers for which both the sum of the digits and the product of the digits are also hexagonal numbers. A117064

Triangular numbers with sum of digits = 28. A68132

a(n) = smallest m >= 2 such that ∑_k=2..m 1/(k·log(k)) >= n. A96580

End squares for a trapped knight moving on a diagonally numbered first quadrant board where the knight starts on square n, or -1 if the knight does not get trapped. A307422