Properties of the Number 61099

Sixty-One Thousand Ninety-Nine

Basics

Value: 61098 → 61099 → 61100

Parity: odd

Prime: Yes

Previous Prime: 61091

Next Prime: 61121

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 61099

Divisors: 1, 61099

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111010101011

Octal: 167253

Duodecimal: 2B437

Hexadecimal: eeab

Square: 3733087801

Square Root: 247.18211909440376

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

Numbers that are the sum of 9 positive 9th powers. A3398

Numbers that are the sum of 5 positive 10th powers. A4805

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock summing to 4. A183632

Middle of 3 consecutive prime numbers such that p1·p2·p3 + d1 + d2 - 1 = average of twin prime pairs, d1 (δ) = p2 - p1, d2 (δ) = p3 - p2. A153404

Number of (n+1) X 2 0..2 arrays with every 2·2 subblock summing to 4. A183624

Numbers that are the sum of at most 6 nonzero 10th powers. A4901

Numbers that are the sum of at most 5 nonzero 10th powers. A4900

T(n,k) = number of (n+1) X (k+1) 0..3 arrays with every 2 X 3 or 3 X 2 subblock having exactly two counterclockwise and two clockwise edge increases. A206118

T(n,k)=Number of nXk 0..2 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope. A223022

Squares with digital root 1. A61099