Properties of the Number 84375

Eighty-Four Thousand Three Hundred Seventy-Five

Basics

Value: 84374 → 84375 → 84376

Parity: odd

Prime: No

Previous Prime: 84349

Next Prime: 84377

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 ⁵

Divisors: 1, 3, 5, 9, 15, 25, 27, 45, 75, 125

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100110010111

Octal: 244627

Duodecimal: 409B3

Hexadecimal: 14997

Square: 7119140625

Square Root: 290.4737509655563

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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

Hypotenuses for which there exist exactly 5 distinct Pythagorean triangles. A84649

Numbers k such that Sum_i ( e(i)/p(i) ) is an integer, where the prime factorization of k is Product_i ( p(i)^e(i) ). A72873

Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 2ⁿ-1 as Sum(k=0..n)T(n,k)*binomial(n,k). A244124

Numbers whose prime factors are 3 and 5. A33849

Numbers k such that if k = Product p_i^e_i then p_i = e_i for all i. A48102

Numbers k such that, in the prime factorization of k, the product of exponents equals the product of prime factors. A54412

Integers of the form Product p_j^k_j = Product k_j^p_j; p_j in A000040. A8478

Products of the 5th power of a prime and a distinct prime of the 3rd power (p⁵*q³). A179671

Numbers that have exactly eight prime factors counted with multiplicity (A046310) whose digit reversal is different and also has 8 prime factors (with multiplicity). A109028

T(n,k)=Rolling icosahedron face footprints: number of nXk 0..19 arrays starting with 0 where 0..19 label faces of an icosahedron and every array movement to a horizontal or antidiagonal neighbor moves across an icosahedral edge. A223480