Properties of the Number 98420

Ninety-Eight Thousand Four Hundred Twenty

Basics

Value: 98419 → 98420 → 98421

Parity: even

Prime: No

Previous Prime: 98419

Next Prime: 98429

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 7 × 19 × 37

Divisors: 1, 2, 4, 5, 7, 10, 14, 19, 20, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000000001110100

Octal: 300164

Duodecimal: 48B58

Hexadecimal: 18074

Square: 9686496400

Square Root: 313.71962004312064

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

Number of ways to place 2 nonattacking amazons (superqueens) on an n X n board. A172200

Expansion of e.g.f. x·exp(2·x)*cosh(x). A82133

Numbers whose divisors have a harmonic mean with a denominator 2. A348411

a(n) = floor(n(n-1)(n-2)(n-3)/18). A11928

Members of prime triples (p,q,r) with p < q < r = p + 6. A98420

Numbers n such that the sum of the prime divisors equals 2 times the difference between the largest and the smallest prime divisor. A200070