3,637,262

2 × 1818631

Starting at 3,637,262, the Collatz iteration reaches 1 after 234 steps. The first transition is 1818631; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 1818631

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,455,896

Proper Divisor Sum 1,818,634

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3637223 ← → #3637273

Radix Representation

Decimal	3637262
Binary	1101111000000000001110 (22 bits)
Octal	0o15700016
Hexadecimal	0x37800E

Divisor Catalog (4)

1 2 1,818,631 3,637,262

Collatz Trajectory (234 steps to reach 1)

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

3,637,262 1,818,631 5,455,894 2,727,947 8,183,842 4,091,921 12,275,764 6,137,882 3,068,941 9,206,824 4,603,412 2,301,706 1,150,853 3,452,560 1,726,280 863,140 431,570 215,785 647,356 323,678 161,839 485,518 242,759 728,278 364,139 1,092,418 546,209 1,638,628 819,314 409,657 1,228,972 614,486 307,243 921,730 460,865 1,382,596 691,298 345,649 1,036,948 518,474 259,237 777,712 388,856 194,428 97,214 48,607 145,822 72,911 218,734 109,367 328,102 164,051 492,154 246,077 738,232 369,116 184,558 92,279 276,838 138,419

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