Properties of the Number 60726

Sixty Thousand Seven Hundred Twenty-Six

Basics

Value: 60725 → 60726 → 60727

Parity: even

Prime: No

Previous Prime: 60719

Next Prime: 60727

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 29 × 349

Divisors: 1, 2, 3, 6, 29, 58, 87, 174, 349, 698

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110110100110110

Octal: 166466

Duodecimal: 2B186

Hexadecimal: ed36

Square: 3687647076

Square Root: 246.42645961828043

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) = A185128(n) + A185129(n). A185243

Triangular numbers which are the sum of distinct double factorials (A006882). A115650

Numbers k such that φ(k) is equal to A008473(k-1). A39780

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,45. A64259

a(n) = p(n)*(p(n)-1)/2 where p(n) = upper member of n-th pair of twin primes. A82669

Triangular numbers which are sums of 6 consecutive primes. A173423

Triangular numbers whose digit reversal is the product of 2 palindromes greater than 1. A115702

For n >= 1, a(n) is the number of permutations in the symmetric group S_n such that their cycle decomposition contains no 6-cycle. A60726

Array read by antidiagonals: Costs E[m,N] of m-ary Huffman trees of maximum height with N internal nodes (non-leaves) for minimizing absolutely ordered sequences of size n=2N+1; m > 1, N > 0. A98810