Properties of the Number 60007

Sixty Thousand Seven

Basics

Value: 60006 → 60007 → 60008

Parity: odd

Prime: No

Previous Prime: 59999

Next Prime: 60013

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 23 × 2609

Divisors: 1, 23, 2609, 60007

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110101001100111

Octal: 165147

Duodecimal: 2A887

Hexadecimal: ea67

Square: 3600840049

Square Root: 244.9632625517549

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

Base-8 Armstrong or narcissistic numbers, written in base 8. A10351

Euler transform of A034448. A301981

Number of nX8 -1,1 arrays such that the sum over i=1..n,j=1..8 of i·x(i,j) is zero and rows are nondecreasing (ways to put 8 thrusters pointing east or west at each of n positions 1..n distance from the hinge of a south-pointing gate without turning the gate). A225309

Number of 7Xn -1,1 arrays such that the sum over i=1..7,j=1..n of i·x(i,j) is zero and rows are nondecreasing (ways to put n thrusters pointing east or west at each of 7 positions 1..n distance from the hinge of a south-pointing gate without turning the gate). A225314

Decimal expansion of the positive real root of x⁴ - x - 1. A60007

T(n,k)=Number of nXk -1,1 arrays such that the sum over i=1..n,j=1..k of i·x(i,j) is zero and rows are nondecreasing (ways to put k thrusters pointing east or west at each of n positions 1..n distance from the hinge of a south-pointing gate without turning the gate). A225310

a(n) is the maximal number of squares that can be formed from n points in the plane. A51602

Indices of primes in sequence defined by A(0) = 67, A(n) = 10·A(n-1) - 63 for n > 0. A101518

Numbers n such that 6·10ⁿ+7 is prime. A103026