3,381,904

2⁴ × 211369

Starting at 3,381,904, the Collatz iteration reaches 1 after 283 steps. The first transition is 1690952; the starting value is even with 10 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 211369

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 6,552,470

Proper Divisor Sum 3,170,566

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3381881 ← → #3381913

Radix Representation

Decimal	3381904
Binary	1100111001101010010000 (22 bits)
Octal	0o14715220
Hexadecimal	0x339A90

Divisor Catalog (10)

1 2 4 8 16 211,369 422,738 845,476 1,690,952 3,381,904

Collatz Trajectory (283 steps to reach 1)

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

3,381,904 1,690,952 845,476 422,738 211,369 634,108 317,054 158,527 475,582 237,791 713,374 356,687 1,070,062 535,031 1,605,094 802,547 2,407,642 1,203,821 3,611,464 1,805,732 902,866 451,433 1,354,300 677,150 338,575 1,015,726 507,863 1,523,590 761,795 2,285,386 1,142,693 3,428,080 1,714,040 857,020 428,510 214,255 642,766 321,383 964,150 482,075 1,446,226 723,113 2,169,340 1,084,670 542,335 1,627,006 813,503 2,440,510 1,220,255 3,660,766 1,830,383 5,491,150 2,745,575 8,236,726 4,118,363 12,355,090 6,177,545 18,532,636 9,266,318 4,633,159

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