2,835,858

2 × 3 × 472643

Starting at 2,835,858, the Collatz iteration reaches 1 after 107 steps. The first transition is 1417929; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 472643

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,671,728

Proper Divisor Sum 2,835,870

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2835857 ← → #2835869

Radix Representation

Decimal	2835858
Binary	1010110100010110010010 (22 bits)
Octal	0o12642622
Hexadecimal	0x2B4592

Divisor Catalog (8)

1 2 3 6 472,643 945,286 1,417,929 2,835,858

Collatz Trajectory (107 steps to reach 1)

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

2,835,858 1,417,929 4,253,788 2,126,894 1,063,447 3,190,342 1,595,171 4,785,514 2,392,757 7,178,272 3,589,136 1,794,568 897,284 448,642 224,321 672,964 336,482 168,241 504,724 252,362 126,181 378,544 189,272 94,636 47,318 23,659 70,978 35,489 106,468 53,234 26,617 79,852 39,926 19,963 59,890 29,945 89,836 44,918 22,459 67,378 33,689 101,068 50,534 25,267 75,802 37,901 113,704 56,852 28,426 14,213 42,640 21,320 10,660 5,330 2,665 7,996 3,998 1,999 5,998 2,999

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