Properties of the Number 90679

Ninety Thousand Six Hundred Seventy-Nine

Basics

Value: 90678 → 90679 → 90680

Parity: odd

Prime: Yes

Previous Prime: 90677

Next Prime: 90697

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 90679

Divisors: 1, 90679

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001000110111

Octal: 261067

Duodecimal: 44587

Hexadecimal: 16237

Square: 8222681041

Square Root: 301.1295402314426

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

Smaller of two consecutive primes which are anagrams of each other. A69567

Odd primes generated recursively: a(1) = 3, a(n) = Min {p is prime; p divides Q+2}, where Q is the product of previous terms in the sequence. A125045

Smaller prime p in Ormiston pairs (p, q) with q - p = 18. A163678

Emirps starting and ending with composite digit 9. A128374

Primes from merging of 5 successive digits in decimal expansion of ζ(2) or (π²)/6. A105378

Canyon primes (A134971) whose first and last digits are 9. A179673

Numbers k such that 53^k - 52^k is a prime. A62619

Duplicate of A163678. A175517

T(n,k)=Number of length n+3 0..k arrays with no four elements in a row with pattern abba (possibly a=b) and new values 0..k introduced in 0..k order. A243033

Integer part of the hypotenuse of a right triangle with twin prime legs. A90679