Properties of the Number 61297

Sixty-One Thousand Two Hundred Ninety-Seven

Basics

Value: 61296 → 61297 → 61298

Parity: odd

Prime: Yes

Previous Prime: 61291

Next Prime: 61331

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 61297

Divisors: 1, 61297

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110111101110001

Octal: 167561

Duodecimal: 2B581

Hexadecimal: ef71

Square: 3757322209

Square Root: 247.58230954573472

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

Primes of form n² + 14641. A256839

Smallest 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. A153406

Primes p such that q-p = 34, where q is the next prime after p. A134116

Primes 10k + 7 at the end of the maximal gaps in A269238. A269240

Primes of the form 25·n² + 25·n + 47. A281437

Pisot sequence E(7,15), a(n)=[ a(n-1)²/a(n-2)+1/2 ]. A14001

Alternating square row sums of the table A072233 (A008284). A238313

Beginning with 13, least prime such that concatenation of first n terms and its digit reversal both are primes. A382898

a(n) = a(n-1) + a(n-2)*a(n-3) + a(n-4)^a(n-5), with initial terms 0,0,1,1,1. A171877

a(n) = A115004(n) - A334701(n). A335179