5,966,637

3 × 23 × 43 × 2011

Starting at 5,966,637, the Collatz iteration reaches 1 after 183 steps. The first transition is 17899912; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 23 × 43 × 2011

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,498,688

Proper Divisor Sum 2,532,051

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #5966629 ← → #5966651

Radix Representation

Decimal	5966637
Binary	10110110000101100101101 (23 bits)
Octal	0o26605455
Hexadecimal	0x5B0B2D

Divisor Catalog (16)

1 3 23 43 69 129 989 2,011 2,967 6,033 46,253 86,473 138,759 259,419 1,988,879 5,966,637

Collatz Trajectory (183 steps to reach 1)

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

5,966,637 17,899,912 8,949,956 4,474,978 2,237,489 6,712,468 3,356,234 1,678,117 5,034,352 2,517,176 1,258,588 629,294 314,647 943,942 471,971 1,415,914 707,957 2,123,872 1,061,936 530,968 265,484 132,742 66,371 199,114 99,557 298,672 149,336 74,668 37,334 18,667 56,002 28,001 84,004 42,002 21,001 63,004 31,502 15,751 47,254 23,627 70,882 35,441 106,324 53,162 26,581 79,744 39,872 19,936 9,968 4,984 2,492 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316

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