Properties of the Number 29021

Twenty-Nine Thousand Twenty-One

Basics

Value: 29020 → 29021 → 29022

Parity: odd

Prime: Yes

Previous Prime: 29017

Next Prime: 29023

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 29021

Divisors: 1, 29021

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000101011101

Octal: 70535

Duodecimal: 14965

Hexadecimal: 715d

Square: 842218441

Square Root: 170.35551062410633

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 n such that the least part occurs exactly twice. A96373

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <= 6 (i.e., when d = 2, 4 or 6) and forming pattern = [2, 4, 6]; short notation = [246] d-pattern. A78847

Primes of the form 2n²+14n+5. A154577

Prime numbers p such that x² + x + p produces primes for x = 0..3 but not x = 4. A210362

Boustrophedon primes: write the numbers 0, 1, 2, 3, ... in a triangle on a square grid in the boustrophedon manner, ending a row when a prime is reached; sequence lists primes that appear in the zeroth column. A330339

Smallest lesser of twin primes (A001359) with index n, or a(n)=0, if there are no such twin primes. A242807

Primes p2 such that p1² + p2³ is an average of twin primes and p1 < p2 are consecutive primes. A138716

Number of partitions of n³ into n distinct nonzero squares. A133102

Primes of the form 2m·691 - 1. A134671

Initial members of prime triples (p, p+2, p+6) for which also the sum 3p+8 is prime. A162001