634,726

2 × 317363

Starting at 634,726, the Collatz iteration reaches 1 after 141 steps. The first transition is 317363; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 317363

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 952,092

Proper Divisor Sum 317,366

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #634717 ← → #634727

Radix Representation

Decimal	634726
Binary	10011010111101100110 (20 bits)
Octal	0o2327546
Hexadecimal	0x9AF66

Divisor Catalog (4)

1 2 317,363 634,726

Collatz Trajectory (141 steps to reach 1)

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

634,726 317,363 952,090 476,045 1,428,136 714,068 357,034 178,517 535,552 267,776 133,888 66,944 33,472 16,736 8,368 4,184 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700

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