2,049,862

2 × 1024931

Starting at 2,049,862, the Collatz iteration reaches 1 after 104 steps. The first transition is 1024931; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 1024931

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,074,796

Proper Divisor Sum 1,024,934

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2049847 ← → #2049863

Radix Representation

Decimal	2049862
Binary	111110100011101000110 (21 bits)
Octal	0o7643506
Hexadecimal	0x1F4746

Divisor Catalog (4)

1 2 1,024,931 2,049,862

Collatz Trajectory (104 steps to reach 1)

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

2,049,862 1,024,931 3,074,794 1,537,397 4,612,192 2,306,096 1,153,048 576,524 288,262 144,131 432,394 216,197 648,592 324,296 162,148 81,074 40,537 121,612 60,806 30,403 91,210 45,605 136,816 68,408 34,204 17,102 8,551 25,654 12,827 38,482 19,241 57,724 28,862 14,431 43,294 21,647 64,942 32,471 97,414 48,707 146,122 73,061 219,184 109,592 54,796 27,398 13,699 41,098 20,549 61,648 30,824 15,412 7,706 3,853 11,560 5,780 2,890 1,445 4,336 2,168

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