3,447,694

2 × 29 × 59443

Starting at 3,447,694, the Collatz iteration reaches 1 after 221 steps. The first transition is 1723847; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 29 × 59443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,349,960

Proper Divisor Sum 1,902,266

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3447679 ← → #3447709

Radix Representation

Decimal	3447694
Binary	1101001001101110001110 (22 bits)
Octal	0o15115616
Hexadecimal	0x349B8E

Divisor Catalog (8)

1 2 29 58 59,443 118,886 1,723,847 3,447,694

Collatz Trajectory (221 steps to reach 1)

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

3,447,694 1,723,847 5,171,542 2,585,771 7,757,314 3,878,657 11,635,972 5,817,986 2,908,993 8,726,980 4,363,490 2,181,745 6,545,236 3,272,618 1,636,309 4,908,928 2,454,464 1,227,232 613,616 306,808 153,404 76,702 38,351 115,054 57,527 172,582 86,291 258,874 129,437 388,312 194,156 97,078 48,539 145,618 72,809 218,428 109,214 54,607 163,822 81,911 245,734 122,867 368,602 184,301 552,904 276,452 138,226 69,113 207,340 103,670 51,835 155,506 77,753 233,260 116,630 58,315 174,946 87,473 262,420 131,210

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