3,530,562

2 × 3 × 7 × 84061

Starting at 3,530,562, the Collatz iteration reaches 1 after 221 steps. The first transition is 1765281; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 7 × 84061

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,069,952

Proper Divisor Sum 4,539,390

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #3530539 ← → #3530563

Radix Representation

Decimal	3530562
Binary	1101011101111101000010 (22 bits)
Octal	0o15357502
Hexadecimal	0x35DF42

Divisor Catalog (16)

1 2 3 6 7 14 21 42 84,061 168,122 252,183 504,366 588,427 1,176,854 1,765,281 3,530,562

Collatz Trajectory (221 steps to reach 1)

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

3,530,562 1,765,281 5,295,844 2,647,922 1,323,961 3,971,884 1,985,942 992,971 2,978,914 1,489,457 4,468,372 2,234,186 1,117,093 3,351,280 1,675,640 837,820 418,910 209,455 628,366 314,183 942,550 471,275 1,413,826 706,913 2,120,740 1,060,370 530,185 1,590,556 795,278 397,639 1,192,918 596,459 1,789,378 894,689 2,684,068 1,342,034 671,017 2,013,052 1,006,526 503,263 1,509,790 754,895 2,264,686 1,132,343 3,397,030 1,698,515 5,095,546 2,547,773 7,643,320 3,821,660 1,910,830 955,415 2,866,246 1,433,123 4,299,370 2,149,685 6,449,056 3,224,528 1,612,264 806,132

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