Properties of the Number 92665

Ninety-Two Thousand Six Hundred Sixty-Five

Basics

Value: 92664 → 92665 → 92666

Parity: odd

Prime: No

Previous Prime: 92657

Next Prime: 92669

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 43 × 431

Divisors: 1, 5, 43, 215, 431, 2155, 18533, 92665

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110100111111001

Octal: 264771

Duodecimal: 45761

Hexadecimal: 169f9

Square: 8586802225

Square Root: 304.4092639851816

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

Primitive numbers in A229307. A229311

The first of three consecutive triangular numbers the sum of which is equal to the sum of three consecutive primes. A298168

Triangular numbers such that the product of digits is also a (positive) triangular number. A69077

Triangular numbers whose reverse is prime. A66751

Triangular numbers whose digit reversal is prime; trailing zeros are permitted. A115704

a(n) = [ a(n-1)/a(1) + a(n-3)/a(3) + a(n-5)/a(5) + ... ], for n >= 3. A22865

Triangular numbers with sum of digits = 28. A68132

Triangular numbers which are one more than a product of distinct triangular numbers. A83517

Triangular numbers whose sum of aliquot divisors is a prime number. A83676

Triangular numbers in which the sum of the external digits equals the sum of the internal digits. A88289