6,271,974

2 × 3² × 348443

Starting at 6,271,974, the Collatz iteration reaches 1 after 134 steps. The first transition is 3135987; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 348443

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 13,589,316

Proper Divisor Sum 7,317,342

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #6271973 ← → #6271987

Radix Representation

Decimal	6271974
Binary	10111111011001111100110 (23 bits)
Octal	0o27731746
Hexadecimal	0x5FB3E6

Divisor Catalog (12)

1 2 3 6 9 18 348,443 696,886 1,045,329 2,090,658 3,135,987 6,271,974

Collatz Trajectory (134 steps to reach 1)

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

6,271,974 3,135,987 9,407,962 4,703,981 14,111,944 7,055,972 3,527,986 1,763,993 5,291,980 2,645,990 1,322,995 3,968,986 1,984,493 5,953,480 2,976,740 1,488,370 744,185 2,232,556 1,116,278 558,139 1,674,418 837,209 2,511,628 1,255,814 627,907 1,883,722 941,861 2,825,584 1,412,792 706,396 353,198 176,599 529,798 264,899 794,698 397,349 1,192,048 596,024 298,012 149,006 74,503 223,510 111,755 335,266 167,633 502,900 251,450 125,725 377,176 188,588 94,294 47,147 141,442 70,721 212,164 106,082 53,041 159,124 79,562 39,781

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