Properties of the Number 75374

Seventy-Five Thousand Three Hundred Seventy-Four

Basics

Value: 75373 → 75374 → 75375

Parity: even

Prime: No

Previous Prime: 75367

Next Prime: 75377

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 13 ² × 223

Divisors: 1, 2, 13, 26, 169, 223, 338, 446, 2899, 5798

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010011001101110

Octal: 223156

Duodecimal: 37752

Hexadecimal: 1266e

Square: 5681239876

Square Root: 274.54325706525736

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

Partial sums of A029940 (∏_d∣n φ(d)). A280131

Number of (n+2) X (3+2) 0..3 arrays with every consecutive three elements in every row and column not having exactly two distinct values, and in every diagonal and antidiagonal having exactly two distinct values, and new values 0 upwards introduced in row major order. A253020

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Lucas numbers), t = (odd natural numbers). A25093

a(n+2) = n·a(n+1) - a(n), with a(1)=1, a(2)=2. A75374