2,388,766

2 × 1194383

Starting at 2,388,766, the Collatz iteration reaches 1 after 99 steps. The first transition is 1194383; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 1194383

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,583,152

Proper Divisor Sum 1,194,386

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2388703 ← → #2388769

Radix Representation

Decimal	2388766
Binary	1001000111001100011110 (22 bits)
Octal	0o11071436
Hexadecimal	0x24731E

Divisor Catalog (4)

1 2 1,194,383 2,388,766

Collatz Trajectory (99 steps to reach 1)

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

2,388,766 1,194,383 3,583,150 1,791,575 5,374,726 2,687,363 8,062,090 4,031,045 12,093,136 6,046,568 3,023,284 1,511,642 755,821 2,267,464 1,133,732 566,866 283,433 850,300 425,150 212,575 637,726 318,863 956,590 478,295 1,434,886 717,443 2,152,330 1,076,165 3,228,496 1,614,248 807,124 403,562 201,781 605,344 302,672 151,336 75,668 37,834 18,917 56,752 28,376 14,188 7,094 3,547 10,642 5,321 15,964 7,982 3,991 11,974 5,987 17,962 8,981 26,944 13,472 6,736 3,368 1,684 842 421

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