2,350,221

3 × 783407

Starting at 2,350,221, the Collatz iteration reaches 1 after 68 steps. The first transition is 7050664; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 783407

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,133,632

Proper Divisor Sum 783,411

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2350219 ← → #2350237

Radix Representation

Decimal	2350221
Binary	1000111101110010001101 (22 bits)
Octal	0o10756215
Hexadecimal	0x23DC8D

Divisor Catalog (4)

1 3 783,407 2,350,221

Collatz Trajectory (68 steps to reach 1)

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

2,350,221 7,050,664 3,525,332 1,762,666 881,333 2,644,000 1,322,000 661,000 330,500 165,250 82,625 247,876 123,938 61,969 185,908 92,954 46,477 139,432 69,716 34,858 17,429 52,288 26,144 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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