Properties of the Number 84201

Eighty-Four Thousand Two Hundred One

Basics

Value: 84200 → 84201 → 84202

Parity: odd

Prime: No

Previous Prime: 84199

Next Prime: 84211

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 17 × 127

Divisors: 1, 3, 13, 17, 39, 51, 127, 221, 381, 663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100100011101001

Octal: 244351

Duodecimal: 40889

Hexadecimal: 148e9

Square: 7089808401

Square Root: 290.17408567961405

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) is the number of n-digit terms in A387866. A387867

a(n) = floor(n·2*(3ⁿ-2ⁿ)/2ⁿ). A139754

Primes p such that the sum of the digits is prime and the sum of the digits of 2p is also prime. A84201