8,150,217

3 × 2716739

Starting at 8,150,217, the Collatz iteration reaches 1 after 199 steps. The first transition is 24450652; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2716739

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 10,866,960

Proper Divisor Sum 2,716,743

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #8150209 ← → #8150237

Radix Representation

Decimal	8150217
Binary	11111000101110011001001 (23 bits)
Octal	0o37056311
Hexadecimal	0x7C5CC9

Divisor Catalog (4)

1 3 2,716,739 8,150,217

Collatz Trajectory (199 steps to reach 1)

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

8,150,217 24,450,652 12,225,326 6,112,663 18,337,990 9,168,995 27,506,986 13,753,493 41,260,480 20,630,240 10,315,120 5,157,560 2,578,780 1,289,390 644,695 1,934,086 967,043 2,901,130 1,450,565 4,351,696 2,175,848 1,087,924 543,962 271,981 815,944 407,972 203,986 101,993 305,980 152,990 76,495 229,486 114,743 344,230 172,115 516,346 258,173 774,520 387,260 193,630 96,815 290,446 145,223 435,670 217,835 653,506 326,753 980,260 490,130 245,065 735,196 367,598 183,799 551,398 275,699 827,098 413,549 1,240,648 620,324 310,162

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