Properties of the Number 89897

Eighty-Nine Thousand Eight Hundred Ninety-Seven

Basics

Value: 89896 → 89897 → 89898

Parity: odd

Prime: Yes

Previous Prime: 89891

Next Prime: 89899

Digit Sum: 41

Digital Root: 5

Palindrome: No

Factorization: 89897

Divisors: 1, 89897

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101111100101001

Octal: 257451

Duodecimal: 44035

Hexadecimal: 15f29

Square: 8081470609

Square Root: 299.82828418946735

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

Primes with digit sum = 41. A106774

Primes formed by concatenating k, k, and 7. A210513

a(1) = 2; for n > 1, a(n) is the smallest prime > a(n-1) such that each successive digit in the concatenation of terms (that does not follow 9) is greater than the previous digit. A68827

Primes of the form 8n² + 9. A201705

a(n) = floor(Li(2ⁿ)), where Li(x) is the integral from 0 to·of dt/log(t). A89897