Properties of the Number 33481

Thirty-Three Thousand Four Hundred Eighty-One

Basics

Value: 33480 → 33481 → 33482

Parity: odd

Prime: No

Previous Prime: 33479

Next Prime: 33487

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 4783

Divisors: 1, 7, 4783, 33481

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000001011001001

Octal: 101311

Duodecimal: 17461

Hexadecimal: 82c9

Square: 1120977361

Square Root: 182.9781407709675

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(n) = n³ + 4·n² - 5·n + 1. A241577

Number of essentially series achiral series-parallel networks with n elements and without multiple unit elements in parallel. A339291

Numbers n such that (n + prime(n)), (n+1 + prime(n+1)), (n+2 + prime(n+2)) and (n+3 + prime(n+3)) are divisible by 5. A107582

a(n) is the least k such that gcd(A006666(k), A006667(k)) = n. A281938

E.g.f. A(x) satisfies A(x) = 1/( 1 - sinh(x) * A(x)² ). A381428

Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 1010-1111-1000 pattern in any orientation. A146643

Decimal expansion of Golomb-Dickman constant. A84945

3x+1 sequence beginning at 21. A33481