2,238,842

2 × 83 × 13487

Starting at 2,238,842, the Collatz iteration reaches 1 after 60 steps. The first transition is 1119421; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 83 × 13487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,398,976

Proper Divisor Sum 1,160,134

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2238823 ← → #2238931

Radix Representation

Decimal	2238842
Binary	1000100010100101111010 (22 bits)
Octal	0o10424572
Hexadecimal	0x22297A

Divisor Catalog (8)

1 2 83 166 13,487 26,974 1,119,421 2,238,842

Collatz Trajectory (60 steps to reach 1)

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

2,238,842 1,119,421 3,358,264 1,679,132 839,566 419,783 1,259,350 629,675 1,889,026 944,513 2,833,540 1,416,770 708,385 2,125,156 1,062,578 531,289 1,593,868 796,934 398,467 1,195,402 597,701 1,793,104 896,552 448,276 224,138 112,069 336,208 168,104 84,052 42,026 21,013 63,040 31,520 15,760 7,880 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2

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