3,859,761

3 × 1286587

Starting at 3,859,761, the Collatz iteration reaches 1 after 123 steps. The first transition is 11579284; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 1286587

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,146,352

Proper Divisor Sum 1,286,591

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3859759 ← → #3859769

Radix Representation

Decimal	3859761
Binary	1110101110010100110001 (22 bits)
Octal	0o16562461
Hexadecimal	0x3AE531

Divisor Catalog (4)

1 3 1,286,587 3,859,761

Collatz Trajectory (123 steps to reach 1)

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

3,859,761 11,579,284 5,789,642 2,894,821 8,684,464 4,342,232 2,171,116 1,085,558 542,779 1,628,338 814,169 2,442,508 1,221,254 610,627 1,831,882 915,941 2,747,824 1,373,912 686,956 343,478 171,739 515,218 257,609 772,828 386,414 193,207 579,622 289,811 869,434 434,717 1,304,152 652,076 326,038 163,019 489,058 244,529 733,588 366,794 183,397 550,192 275,096 137,548 68,774 34,387 103,162 51,581 154,744 77,372 38,686 19,343 58,030 29,015 87,046 43,523 130,570 65,285 195,856 97,928 48,964 24,482

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