Properties of the Number 84998

Eighty-Four Thousand Nine Hundred Ninety-Eight

Basics

Value: 84997 → 84998 → 84999

Parity: even

Prime: No

Previous Prime: 84991

Next Prime: 85009

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 2 × 42499

Divisors: 1, 2, 42499, 84998

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10100110000000110

Octal: 246006

Duodecimal: 41232

Hexadecimal: 14c06

Square: 7224660004

Square Root: 291.5441647503856

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

Least k such that ∑_i=1..k 1/φ(i) >= n. A74467

Palindromes formed from the concatenation of n, sum of n and R(n), and R(n) with its leading zeros; or 0 if no such palindrome exists. R(k) is the digit reversal of k. A84998