Properties of the Number 98487

Ninety-Eight Thousand Four Hundred Eighty-Seven

Basics

Value: 98486 → 98487 → 98488

Parity: odd

Prime: No

Previous Prime: 98479

Next Prime: 98491

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 31 × 353

Divisors: 1, 3, 9, 31, 93, 279, 353, 1059, 3177, 10943

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000010110111

Octal: 300267

Duodecimal: 48BB3

Hexadecimal: 180b7

Square: 9699689169

Square Root: 313.8263851240045

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

Numbers n such that p=n²+2, p+2, p+6 and p+8 are four consecutive primes. A86220

Numbers k such that k²+4, k²+8, and k²+10 are prime. A157929

Triangle T(m,k) read by rows, where T(m,k) is the number of ways in which 1<=k<=m positions can be picked in an m X m square array such that all positions are mutually isolated. Two positions (s,t),(u,v) are considered as isolated from each other if min(abs(s-u),abs(t-v))>1. A98487