Properties of the Number 74201

Seventy-Four Thousand Two Hundred One

Basics

Value: 74200 → 74201 → 74202

Parity: odd

Prime: Yes

Previous Prime: 74197

Next Prime: 74203

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 74201

Divisors: 1, 74201

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000111011001

Octal: 220731

Duodecimal: 36B35

Hexadecimal: 121d9

Square: 5505788401

Square Root: 272.3986049890858

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

Primes p such that p and prime(p) end with the same three digits. A271045

First term of weak prime sextet: p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2) < p(m+4)-p(m+3) < p(m+5)-p(m+4). A54828

Primes where the first digit equals the sum of all the other digits. A156307

a(n) = floor(n*(n-1)*(n-2)*(n-3)/15). A11925

Lesser of Twin prime numbers of the form : i²+j³, as sum of square and cube, if Greater Twin prime number also of the form : i²+j³, as sum of square and cube. A143799

The sequence gives prime numbers formed from the sum of the squares of composite numbers and the corresponding prime numbers. A180233

Positive integers k such that k² = A²+B²+C² and A³+B³+C³ = m³, where gcd(A,B,C) = 1 and A, B, C, m are positive integers. A337251

Let b(1) = 1, b(2) = 2, b(n+2) = (b(n+1)+1)/(b(n)+1); then a(n) = 1 if b(n) >= 1 and a(n) = 0 otherwise (also a(n) = floor(b(n)) for n > 2). A74201