Properties of the Number 22061

Twenty-Two Thousand Sixty-One

Basics

Value: 22060 → 22061 → 22062

Parity: odd

Prime: No

Previous Prime: 22051

Next Prime: 22063

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 13 × 1697

Divisors: 1, 13, 1697, 22061

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101011000101101

Octal: 53055

Duodecimal: 10925

Hexadecimal: 562d

Square: 486687721

Square Root: 148.52945835759317

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

Maximum sum of products of successive pairs in a permutation of order n+1. A101986

Number of unlabeled 3-connected nonplanar graphs with n edges. A338583

Sum of squares of five consecutive primes. A131686

Numbers k where A098550(k)/k reaches a record high. A250127

Numbers k such that 4^k + 15 is prime. A253773

Convolution of the lower and upper Wythoff sequences (A000201 and A001950). A23664

Shifts left when INVERT transform applied thrice. A7564

a(1)=1, and thereafter, a(n) is the number of terms in the sequence thus far that appear with a frequency not equal to that of a(n-1). A363764

θ series of D₃₀ lattice. A22061

Semiprimes p such that next semiprime after p is p + 40. A282407