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Properties of the Number -270271

Two Hundred Seventy Thousand Two Hundred Seventy-One

Basics

Value: -270272 → -270271 → -270270

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 270271

Divisors: 1, 270271

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1000001111110111111

Octal: -1017677

Duodecimal: -1104A7

Hexadecimal: -41fbf

Square: 73046413441

Square Root: 519.8759467411433

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 formed by concatenating n with n+1. A30458
In the '3x+1' problem, these values for the starting value set new records for highest point of trajectory before reaching 1. A6884
In the '3x+1' problem, these values for the starting value set new records for the "dropping time", number of steps to reach a lower value than the start. A60412
Primes whose decimal expansion is a concatenation of two or more consecutive increasing numbers (no leading zeros allowed). A52087
Numerator of ∑k=1..n k2*Hn+k where Hm = ∑i=1..m. A102720
In the '3x+1' problem, primes which as starting values set new records for number of steps to reach 1, where a step means either 'divide by two' or 'triple plus one and then divide by two'. A244638
Denominators of continued fraction convergents to sqrt(469). A41895
a(1) = 1, then add, multiply, subtract, multiply 2, 3, 4, 5; 6, 7, 8, 9; ... in that order. A77384
Primes of the form 2·k!! + 1. A215777
Least m such that the Collatz (3x+1) iteration of m has exactly n increasing peak values. A221470