Properties of the Number 29427

Twenty-Nine Thousand Four Hundred Twenty-Seven

Basics

Value: 29426 → 29427 → 29428

Parity: odd

Prime: No

Previous Prime: 29423

Next Prime: 29429

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 17 × 577

Divisors: 1, 3, 17, 51, 577, 1731, 9809, 29427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111001011110011

Octal: 71363

Duodecimal: 15043

Hexadecimal: 72f3

Square: 865948329

Square Root: 171.54299752540177

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

Total sum T(n,k) of the sizes of all blocks with maximal element k in all set partitions of {1,2,...,n}; triangle T(n,k), n>=1, 1<=k<=n, read by rows. A270701

Total sum T(n,k) of the sizes of all blocks with minimal element k in all set partitions of {1,2,...,n}; triangle T(n,k), n>=1, 1<=k<=n, read by rows. A270702

Numbers that are the sum of seven fourth powers in seven or more ways. A345573

Numbers that are the sum of seven fourth powers in exactly seven ways. A345829

Total sum of the sizes of all blocks with maximal element 2 in all set partitions of {1,2,...,n}. A270756

Total sum of the sizes of all blocks with minimal element 9 in all set partitions of {1,2,...,n}. A270772

Denominators of continued fraction convergents to sqrt(512). A41979

Numbers k such that sum of divisors of k is a square and a triangular number (A000217). That is, numbers k such that A000203(k) is in A001110. A232847

Integers of the form A000129(k)/k. A246693

Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n having k DDUU's starting at level 2. A135329