2,958,443

43 × 107 × 643

Starting at 2,958,443, the Collatz iteration reaches 1 after 182 steps. The first transition is 8875330; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 43 × 107 × 643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,060,288

Proper Divisor Sum 101,845

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2958427 ← → #2958463

Radix Representation

Decimal	2958443
Binary	1011010010010001101011 (22 bits)
Octal	0o13222153
Hexadecimal	0x2D246B

Divisor Catalog (8)

1 43 107 643 4,601 27,649 68,801 2,958,443

Collatz Trajectory (182 steps to reach 1)

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

2,958,443 8,875,330 4,437,665 13,312,996 6,656,498 3,328,249 9,984,748 4,992,374 2,496,187 7,488,562 3,744,281 11,232,844 5,616,422 2,808,211 8,424,634 4,212,317 12,636,952 6,318,476 3,159,238 1,579,619 4,738,858 2,369,429 7,108,288 3,554,144 1,777,072 888,536 444,268 222,134 111,067 333,202 166,601 499,804 249,902 124,951 374,854 187,427 562,282 281,141 843,424 421,712 210,856 105,428 52,714 26,357 79,072 39,536 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772

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