Properties of the Number 88420

Eighty-Eight Thousand Four Hundred Twenty

Basics

Value: 88419 → 88420 → 88421

Parity: even

Prime: No

Previous Prime: 88411

Next Prime: 88423

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 × 4421

Divisors: 1, 2, 4, 5, 10, 20, 4421, 8842, 17684, 22105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101100101100100

Octal: 254544

Duodecimal: 43204

Hexadecimal: 15964

Square: 7818096400

Square Root: 297.3550066839299

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

Numerators of continued fraction convergents to sqrt(425). A41808

Number of primes in arithmetic progression starting with 3 and with d = 2n. A88420