902,843

127 × 7109

Starting at 902,843, the Collatz iteration reaches 1 after 87 steps. The first transition is 2708530; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 127 × 7109

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 910,080

Proper Divisor Sum 7,237

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #902827 ← → #902849

Radix Representation

Decimal	902843
Binary	11011100011010111011 (20 bits)
Octal	0o3343273
Hexadecimal	0xDC6BB

Divisor Catalog (4)

1 127 7,109 902,843

Collatz Trajectory (87 steps to reach 1)

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

902,843 2,708,530 1,354,265 4,062,796 2,031,398 1,015,699 3,047,098 1,523,549 4,570,648 2,285,324 1,142,662 571,331 1,713,994 856,997 2,570,992 1,285,496 642,748 321,374 160,687 482,062 241,031 723,094 361,547 1,084,642 542,321 1,626,964 813,482 406,741 1,220,224 610,112 305,056 152,528 76,264 38,132 19,066 9,533 28,600 14,300 7,150 3,575 10,726 5,363 16,090 8,045 24,136 12,068 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955

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