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Properties of the Number 10390

Ten Thousand Three Hundred Ninety

Basics

Value: 10389 → 10390 → 10391

Parity: even

Prime: No

Previous Prime: 10369

Next Prime: 10391

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 1039

Divisors: 1, 2, 5, 10, 1039, 2078, 5195, 10390

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10100010010110

Octal: 24226

Duodecimal: 601A

Hexadecimal: 2896

Square: 107952100

Square Root: 101.93134944657605

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 partitions of 2n with all subsums different from n. A6827
Number of non-biquanimous integer partitions of n. A371795
Sum of positive cranks minus the sum of positive ranks of all partitions of n. A195012
For any k, the cumulative sum a(1) + a(2) + a(3) + ... + a(k) shares at least five digits with a(k). Lexicographically first sequence of positive integers without duplicate terms having this property. A326640
Numbers k such that 20·Rk + 9 is prime, where Rk = 11...1 is the repunit (A002275) of length k. A56678
Nonprimes such that it takes exactly 4 iterations of reverse-and-add digits to generate a prime. A245209
Expansion of ∑k>=1 (k*(5·k - 3)/2)*xk/(1 - xk). A278947
Triprimes a such that, if b is the next triprime, a + b and b - a are also triprimes. A365833
Numbers such that the digital sums in bases 3, 4, 5 and 6 all are equal. A135126
Numbers such that the digital sums in bases 3, 4, 5, 6 and 7 all are equal. A135129