7,255,141

17 × 426773

Starting at 7,255,141, the Collatz iteration reaches 1 after 116 steps. The first transition is 21765424; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 17 × 426773

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,681,932

Proper Divisor Sum 426,791

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7255121 ← → #7255151

Radix Representation

Decimal	7255141
Binary	11011101011010001100101 (23 bits)
Octal	0o33532145
Hexadecimal	0x6EB465

Divisor Catalog (4)

1 17 426,773 7,255,141

Collatz Trajectory (116 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

7,255,141 21,765,424 10,882,712 5,441,356 2,720,678 1,360,339 4,081,018 2,040,509 6,121,528 3,060,764 1,530,382 765,191 2,295,574 1,147,787 3,443,362 1,721,681 5,165,044 2,582,522 1,291,261 3,873,784 1,936,892 968,446 484,223 1,452,670 726,335 2,179,006 1,089,503 3,268,510 1,634,255 4,902,766 2,451,383 7,354,150 3,677,075 11,031,226 5,515,613 16,546,840 8,273,420 4,136,710 2,068,355 6,205,066 3,102,533 9,307,600 4,653,800 2,326,900 1,163,450 581,725 1,745,176 872,588 436,294 218,147 654,442 327,221 981,664 490,832 245,416 122,708 61,354 30,677 92,032 46,016

← Previous Integer #7,255,140 Browse Full Index Next Integer #7,255,142 →