Properties of the Number 67361

Sixty-Seven Thousand Three Hundred Sixty-One

Basics

Value: 67360 → 67361 → 67362

Parity: odd

Prime: No

Previous Prime: 67349

Next Prime: 67369

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 9623

Divisors: 1, 7, 9623, 67361

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000011100100001

Octal: 203441

Duodecimal: 32B95

Hexadecimal: 10721

Square: 4537504321

Square Root: 259.5399776527693

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 + 2·n² + 4·n + 1. A270867

Number of trees with n nodes and 7 leaves. A55294

Irregular triangle read by rows: T(n,k) (n>=2, 1<=k<=n) gives number of arrangements of the elements from the multiset M(n, 4) into exactly k disjoint cycles. A245184

Floor-Sqrt transform of the binomial coefficients bin(2·n+1,n) (A001700). A192664

a(n) = 17ⁿ*cos(2·n*arctan(1/4)) or denominator of tan(2·n*arctan(1/4)). A67361