Properties of the Number 74122

Seventy-Four Thousand One Hundred Twenty-Two

Basics

Value: 74121 → 74122 → 74123

Parity: even

Prime: No

Previous Prime: 74101

Next Prime: 74131

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 37061

Divisors: 1, 2, 37061, 74122

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000110001010

Octal: 220612

Duodecimal: 36A8A

Hexadecimal: 1218a

Square: 5494070884

Square Root: 272.2535582871232

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

A triangle sequence of general recursive Sierpinski-Pascal minus general Narayana with adjusted n,m levels and zeros out:k=2; t(n,m)=Pascal(n,m,k-1)-Narayana(n-1,m-1,2*(k-1)). A155834

a(n) = a(n-1)*a(n-2) with a(0)=1, a(1)=9. A215272

Group successively larger composite numbers so that the sum of the n-th group is a multiple of n. Sequence gives the number of terms in the n-th group. A74122