4,486,850

2 × 5² × 19 × 4723

Starting at 4,486,850, the Collatz iteration reaches 1 after 255 steps. The first transition is 2243425; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 5^2 × 19 × 4723

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 8,786,640

Proper Divisor Sum 4,299,790

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4486849 ← → #4486877

Radix Representation

Decimal	4486850
Binary	10001000111011011000010 (23 bits)
Octal	0o21073302
Hexadecimal	0x4476C2

Divisor Catalog (24)

1 2 5 10 19 25 38 50 95 190 475 950 4,723 9,446 23,615 47,230 89,737 118,075 179,474 236,150 448,685 897,370 2,243,425 4,486,850

Collatz Trajectory (255 steps to reach 1)

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

4,486,850 2,243,425 6,730,276 3,365,138 1,682,569 5,047,708 2,523,854 1,261,927 3,785,782 1,892,891 5,678,674 2,839,337 8,518,012 4,259,006 2,129,503 6,388,510 3,194,255 9,582,766 4,791,383 14,374,150 7,187,075 21,561,226 10,780,613 32,341,840 16,170,920 8,085,460 4,042,730 2,021,365 6,064,096 3,032,048 1,516,024 758,012 379,006 189,503 568,510 284,255 852,766 426,383 1,279,150 639,575 1,918,726 959,363 2,878,090 1,439,045 4,317,136 2,158,568 1,079,284 539,642 269,821 809,464 404,732 202,366 101,183 303,550 151,775 455,326 227,663 682,990 341,495 1,024,486

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