Properties of the Number 74831

Seventy-Four Thousand Eight Hundred Thirty-One

Basics

Value: 74830 → 74831 → 74832

Parity: odd

Prime: Yes

Previous Prime: 74827

Next Prime: 74843

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 74831

Divisors: 1, 74831

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010001001111

Octal: 222117

Duodecimal: 3737B

Hexadecimal: 1244f

Square: 5599678561

Square Root: 273.5525543657014

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays containing all values 0..2 with every 2X2 subblock having two distinct values, and new values 0..2 introduced in row major order. A210052

Primes p such that A001177(p) = (p-1)/7. A308800

Number of partitions of 3n into parts >= 3. A182806

Number of strings of numbers x(i=1..n) in 0..2 with sum i³*x(i)² equal to n³*4. A184296

Number of (n+1)X2 0..2 arrays containing all values 0..2 with every 2X2 subblock having two distinct values, and new values 0..2 introduced in row major order. A210045

Number of (n+1)X8 0..2 arrays containing all values 0..2 with every 2X2 subblock having two distinct values, and new values 0..2 introduced in row major order. A210051

Lexicographically earliest infinite sequence of distinct primes such that, for n > 0, 2n | (a(n+1) - a(n)) and, for n > 0, b(n+1) > b(n) where b(n) = (a(n+1) - a(n)) / 2n. A350392

Number of binary reversal primes less than 10ⁿ. A74831