4,112,843

7 × 587549

Starting at 4,112,843, the Collatz iteration reaches 1 after 198 steps. The first transition is 12338530; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 587549

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,700,400

Proper Divisor Sum 587,557

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4112813 ← → #4112851

Radix Representation

Decimal	4112843
Binary	1111101100000111001011 (22 bits)
Octal	0o17540713
Hexadecimal	0x3EC1CB

Divisor Catalog (4)

1 7 587,549 4,112,843

Collatz Trajectory (198 steps to reach 1)

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

4,112,843 12,338,530 6,169,265 18,507,796 9,253,898 4,626,949 13,880,848 6,940,424 3,470,212 1,735,106 867,553 2,602,660 1,301,330 650,665 1,951,996 975,998 487,999 1,463,998 731,999 2,195,998 1,097,999 3,293,998 1,646,999 4,940,998 2,470,499 7,411,498 3,705,749 11,117,248 5,558,624 2,779,312 1,389,656 694,828 347,414 173,707 521,122 260,561 781,684 390,842 195,421 586,264 293,132 146,566 73,283 219,850 109,925 329,776 164,888 82,444 41,222 20,611 61,834 30,917 92,752 46,376 23,188 11,594 5,797 17,392 8,696 4,348

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