Properties of the Number 97879

Ninety-Seven Thousand Eight Hundred Seventy-Nine

Basics

Value: 97878 → 97879 → 97880

Parity: odd

Prime: Yes

Previous Prime: 97871

Next Prime: 97883

Digit Sum: 40

Digital Root: 4

Palindrome: Yes

Factorization: 97879

Divisors: 1, 97879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111001010111

Octal: 277127

Duodecimal: 48787

Hexadecimal: 17e57

Square: 9580298641

Square Root: 312.8561969979179

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

Denominators of convergents to the diesis log₂(5/4). A46104

Least prime of three consecutive primes (p1,p2,p3) such that p2-p1 and p3-p2 are both perfect squares. A161002

Primes with integer arithmetic mean of digits = 8 in base 10. A285228

Primes with digit sum = 40. A106773

Palindromic primes that start and end with 9. A128375

A list of equal temperaments (equal divisions of the octave) whose nearest scale steps are closer and closer approximations to the pair of ratios 5/4 and 8/5 which generate two complementary tones of musical harmony, the Major 3rd (5/4) and the Minor 6th (8/5). A61918

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 411", based on the 5-celled von Neumann neighborhood. A281897

Palindromic primes that yield a prime when sandwiched between two 9's. A88272

Prime(p²) where p = prime(n). A96327

Palindromic primes with digit sum = 40. A109185