Properties of the Number 60663

Sixty Thousand Six Hundred Sixty-Three

Basics

Value: 60662 → 60663 → 60664

Parity: odd

Prime: No

Previous Prime: 60661

Next Prime: 60679

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 73 × 277

Divisors: 1, 3, 73, 219, 277, 831, 20221, 60663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110110011110111

Octal: 166367

Duodecimal: 2B133

Hexadecimal: ecf7

Square: 3679999569

Square Root: 246.29859926520086

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

Numbers k such that k through k+4 all have the same number of divisors. A49051

Smallest number whose square has sum of digits A056991(n). A67179

Number of non-isomorphic (i.e., defined up to a rotation and a reflection) maximal independent sets of the n-cycle graph having 2n isomorphic representatives. A127683

a(n) is the least integer k such that the sum of the digits of k² is 9·n. A369953

Smallest k such that the sum of digits of k² in base 10 is divisible by n. A389004

a(n) is the sum of the terms of the symmetric square array defined by M(i,j) = prime(i)+i-j for i >= j and M(i,j) = M(j,i) if i < j. A308731

Number of terms of the fractional part of A001203 for which the geometric mean produces increasingly better approximations to Khinchin's constant. A59101

Numbers with digital root 1, 4, 7 or 9. A56991

Numbers k such that σ(x) = k has exactly 7 solutions. A60663

Values of n for which A095777(n) is 17 (those terms which are expressible in decimal digits for bases 2 through 18, but not for base 19). A95786