Properties of the Number 41389

Forty-One Thousand Three Hundred Eighty-Nine

Basics

Value: 41388 → 41389 → 41390

Parity: odd

Prime: Yes

Previous Prime: 41387

Next Prime: 41399

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 41389

Divisors: 1, 41389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000110101101

Octal: 120655

Duodecimal: 1BB51

Hexadecimal: a1ad

Square: 1713049321

Square Root: 203.44286667268528

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

T(n,k)=Number of nXk 0..1 arrays with row sums and column sums unimodal. A223716

1, followed by list of numbers n such that the number of strong primes and the number of weak primes are equal at the n-th prime. A175102

Numbers k such that the continued fraction for sqrt(k) has period 95. A20434

Smallest prime of the form k·prime(n+1)+prime(n) = j·prime(n+2)+prime(n+1) for free integer multipliers k and j. A129918

Number of n-leaf binary trees that do not contain ((()())(()((()())()))) as a subtree. A159773

Number of nX3 0..1 arrays with row sums and column sums unimodal. A223712

Numbers p that are the first of three consecutive primes p,q,r such that p·q*r-(p+q+r) and p·q*r+(p+q+r) are both in A001043. A346653

Number of nX6 0..1 arrays with row sums and column sums unimodal. A223715

Denominators of continued fraction convergents to sqrt(209). A41389