λ
Sequence Observatory

5,026,222

2 × 19 × 29 × 4561
Deficient Even Composite

Starting at 5,026,222, the Collatz iteration reaches 1 after 113 steps. The first transition is 2513111; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 19 × 29 × 4561
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 8,211,600
Proper Divisor Sum 3,185,378
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #5026211 ← → #5026223

Radix Representation

Decimal 5026222
Binary 10011001011000110101110 (23 bits)
Octal 0o23130656
Hexadecimal 0x4CB1AE

Divisor Catalog (16)

1 2 19 29 38 58 551 1,102 4,561 9,122 86,659 132,269 173,318 264,538 2,513,111 5,026,222

Collatz Trajectory (113 steps to reach 1)

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

5,026,222 2,513,111 7,539,334 3,769,667 11,309,002 5,654,501 16,963,504 8,481,752 4,240,876 2,120,438 1,060,219 3,180,658 1,590,329 4,770,988 2,385,494 1,192,747 3,578,242 1,789,121 5,367,364 2,683,682 1,341,841 4,025,524 2,012,762 1,006,381 3,019,144 1,509,572 754,786 377,393 1,132,180 566,090 283,045 849,136 424,568 212,284 106,142 53,071 159,214 79,607 238,822 119,411 358,234 179,117 537,352 268,676 134,338 67,169 201,508 100,754 50,377 151,132 75,566 37,783 113,350 56,675 170,026 85,013 255,040 127,520 63,760 31,880

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