2,871,704

2³ × 11 × 32633

Starting at 2,871,704, the Collatz iteration reaches 1 after 120 steps. The first transition is 1435852; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 11 × 32633

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,874,120

Proper Divisor Sum 3,002,416

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2871689 ← → #2871719

Radix Representation

Decimal	2871704
Binary	1010111101000110011000 (22 bits)
Octal	0o12750630
Hexadecimal	0x2BD198

Divisor Catalog (16)

1 2 4 8 11 22 44 88 32,633 65,266 130,532 261,064 358,963 717,926 1,435,852 2,871,704

Collatz Trajectory (120 steps to reach 1)

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

2,871,704 1,435,852 717,926 358,963 1,076,890 538,445 1,615,336 807,668 403,834 201,917 605,752 302,876 151,438 75,719 227,158 113,579 340,738 170,369 511,108 255,554 127,777 383,332 191,666 95,833 287,500 143,750 71,875 215,626 107,813 323,440 161,720 80,860 40,430 20,215 60,646 30,323 90,970 45,485 136,456 68,228 34,114 17,057 51,172 25,586 12,793 38,380 19,190 9,595 28,786 14,393 43,180 21,590 10,795 32,386 16,193 48,580 24,290 12,145 36,436 18,218

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