Properties of the Number 10386

Ten Thousand Three Hundred Eighty-Six

Basics

Value: 10385 → 10386 → 10387

Parity: even

Prime: No

Previous Prime: 10369

Next Prime: 10391

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 577

Divisors: 1, 2, 3, 6, 9, 18, 577, 1154, 1731, 3462

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10100010010010

Octal: 24222

Duodecimal: 6016

Hexadecimal: 2892

Square: 107868996

Square Root: 101.91172650877817

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

Number of subsets of {1..n} with elements disjoint from first differences of elements. A364463

Numbers n with property that average digit of n² is s=6. A164778

Number of binary strings of length n with equal numbers of 010 and 101 substrings. A164146

Sequence of k such that starting with P(0)=31 then k(n)*P(n-1)*(k(n)*P(n-1)-1)-1 is the least prime = P(n). A141240

Composite numbers k such that A075255(k) is a square. A386245

Least positive number having exactly n partitions into three squares. A95809

a(n) = 27·n² - 21·n + 6 (n>=1). A304164

Square array A(n,k), n >= 1, k >= 0, where A(n,k) = ∑_d∣n d^{k·n/d - k + 1}, read by antidiagonals. A308690

Smallest positive integer which can be expressed as the ordered sum of 3 squares in exactly n different ways. A124970

Coefficient of x^4ⁿ in Q(x)ⁿ⁺¹ where Q(x) = ∑_k>=0 (x^{4^k} + x^{2·4^k} + x^{3·4^k}). A145074