Properties of the Number 71417

Seventy-One Thousand Four Hundred Seventeen

Basics

Value: 71416 → 71417 → 71418

Parity: odd

Prime: No

Previous Prime: 71413

Next Prime: 71419

Digit Sum: 20

Digital Root: 2

Palindrome: Yes

Factorization: 17 × 4201

Divisors: 1, 17, 4201, 71417

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001011011111001

Octal: 213371

Duodecimal: 353B5

Hexadecimal: 116f9

Square: 5100387889

Square Root: 267.23959287500793

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-10 palindromes that start with 7. A43042

Palindromic composite numbers starting with a digit 7. A222728

Smallest multiple of n which begins with R(n) and ends in n where R(n) (A004086) is the digit reversal of n. Suitable number of zeros are assumed to the left of the MSD if required. A77741

Smallest palindromic multiple of n in which n is a substring (anywhere), or 0 if n = 10k or no such number exists. A84044

a(1) = 2, a(n) = a(n-1) + 3*(a(n-1)-floor(a(n-1)^1/3)³). A96295

Triangle of expected coupon collection numbers rounded up; i.e., if aiming to collect part of a set of n coupons, the expected number of random coupons required to receive first the set with exactly k missing. A71417