9,447,568

2⁴ × 13 × 53 × 857

Starting at 9,447,568, the Collatz iteration reaches 1 after 150 steps. The first transition is 4723784; the starting value is even with 40 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 13 × 53 × 857

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 20,108,088

Proper Divisor Sum 10,660,520

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #9447547 ← → #9447569

Radix Representation

Decimal	9447568
Binary	100100000010100010010000 (24 bits)
Octal	0o44024220
Hexadecimal	0x902890

Divisor Catalog (40)

1 2 4 8 13 16 26 52 53 104 106 208 212 424 689 848 857 1,378 1,714 2,756 3,428 5,512 6,856 11,024 11,141 13,712 22,282 44,564 45,421 89,128 90,842 178,256 181,684 363,368 590,473 726,736 1,180,946 2,361,892 4,723,784 9,447,568

Collatz Trajectory (150 steps to reach 1)

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

9,447,568 4,723,784 2,361,892 1,180,946 590,473 1,771,420 885,710 442,855 1,328,566 664,283 1,992,850 996,425 2,989,276 1,494,638 747,319 2,241,958 1,120,979 3,362,938 1,681,469 5,044,408 2,522,204 1,261,102 630,551 1,891,654 945,827 2,837,482 1,418,741 4,256,224 2,128,112 1,064,056 532,028 266,014 133,007 399,022 199,511 598,534 299,267 897,802 448,901 1,346,704 673,352 336,676 168,338 84,169 252,508 126,254 63,127 189,382 94,691 284,074 142,037 426,112 213,056 106,528 53,264 26,632 13,316 6,658 3,329 9,988

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