9,886,359

3 × 7 × 470779

Starting at 9,886,359, the Collatz iteration reaches 1 after 145 steps. The first transition is 29659078; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 7 × 470779

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,064,960

Proper Divisor Sum 5,178,601

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #9886339 ← → #9886369

Radix Representation

Decimal	9886359
Binary	100101101101101010010111 (24 bits)
Octal	0o45555227
Hexadecimal	0x96DA97

Divisor Catalog (8)

1 3 7 21 470,779 1,412,337 3,295,453 9,886,359

Collatz Trajectory (145 steps to reach 1)

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

9,886,359 29,659,078 14,829,539 44,488,618 22,244,309 66,732,928 33,366,464 16,683,232 8,341,616 4,170,808 2,085,404 1,042,702 521,351 1,564,054 782,027 2,346,082 1,173,041 3,519,124 1,759,562 879,781 2,639,344 1,319,672 659,836 329,918 164,959 494,878 247,439 742,318 371,159 1,113,478 556,739 1,670,218 835,109 2,505,328 1,252,664 626,332 313,166 156,583 469,750 234,875 704,626 352,313 1,056,940 528,470 264,235 792,706 396,353 1,189,060 594,530 297,265 891,796 445,898 222,949 668,848 334,424 167,212 83,606 41,803 125,410 62,705

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