3,564,647

19 × 163 × 1151

Starting at 3,564,647, the Collatz iteration reaches 1 after 97 steps. The first transition is 10693942; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 19 × 163 × 1151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,778,560

Proper Divisor Sum 213,913

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3564643 ← → #3564661

Radix Representation

Decimal	3564647
Binary	1101100110010001100111 (22 bits)
Octal	0o15462147
Hexadecimal	0x366467

Divisor Catalog (8)

1 19 163 1,151 3,097 21,869 187,613 3,564,647

Collatz Trajectory (97 steps to reach 1)

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

3,564,647 10,693,942 5,346,971 16,040,914 8,020,457 24,061,372 12,030,686 6,015,343 18,046,030 9,023,015 27,069,046 13,534,523 40,603,570 20,301,785 60,905,356 30,452,678 15,226,339 45,679,018 22,839,509 68,518,528 34,259,264 17,129,632 8,564,816 4,282,408 2,141,204 1,070,602 535,301 1,605,904 802,952 401,476 200,738 100,369 301,108 150,554 75,277 225,832 112,916 56,458 28,229 84,688 42,344 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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