Properties of the Number 83480

Eighty-Three Thousand Four Hundred Eighty

Basics

Value: 83479 → 83480 → 83481

Parity: even

Prime: No

Previous Prime: 83477

Next Prime: 83497

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 2087

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 2087, 4174

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100011000011000

Octal: 243030

Duodecimal: 40388

Hexadecimal: 14618

Square: 6968910400

Square Root: 288.92905703649814

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 transform of e; see Comments. A229595

Triangle T(n,k) read by rows: T(n,k) = number of ways of seating n people around a table for the second time so that k pairs are maintained. Rotated sequences are counted as one. A326404

Compress the triangular array A049597 by suppressing zero entries and reversing the order of each row. A83480