Properties of the Number 84165

Eighty-Four Thousand One Hundred Sixty-Five

Basics

Value: 84164 → 84165 → 84166

Parity: odd

Prime: No

Previous Prime: 84163

Next Prime: 84179

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 31 × 181

Divisors: 1, 3, 5, 15, 31, 93, 155, 181, 465, 543

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100100011000101

Octal: 244305

Duodecimal: 40859

Hexadecimal: 148c5

Square: 7083747225

Square Root: 290.112047319652

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

Number of partitions p of n such that 2·min(p) is a part of p. A238589

Floor-Sqrt transform of numbers of A051286. A192685

Number of n X n binary arrays symmetric under 180 degree rotation with all ones connected only in a 1100-0111-0011 pattern in any orientation. A147216

Primes which are 1 mod m, where m is the index of the prime in sequence A002313 (Real primes with corresponding complex primes). The index m can be found in A084166 Primes which are -1 mod m can be found in sequence A084163. A84165