875,618

2 × 437809

875,618 factors as 2 × 437809. Its 4 positive divisors give a proper-divisor sum of 437,812, so this integer is deficient. The Collatz stopping time is 188 steps.

Prime Factor Structure

Factorization String 2 × 437809

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,313,430

Proper Divisor Sum 437,812

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #875617 ← → #875621

Radix Representation

Decimal	875618
Binary	11010101110001100010 (20 bits)
Octal	0o3256142
Hexadecimal	0xD5C62

Divisor Catalog (4)

1 2 437,809 875,618

Collatz Trajectory (188 steps to reach 1)

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

875,618 437,809 1,313,428 656,714 328,357 985,072 492,536 246,268 123,134 61,567 184,702 92,351 277,054 138,527 415,582 207,791 623,374 311,687 935,062 467,531 1,402,594 701,297 2,103,892 1,051,946 525,973 1,577,920 788,960 394,480 197,240 98,620 49,310 24,655 73,966 36,983 110,950 55,475 166,426 83,213 249,640 124,820 62,410 31,205 93,616 46,808 23,404 11,702 5,851 17,554 8,777 26,332 13,166 6,583 19,750 9,875 29,626 14,813 44,440 22,220 11,110 5,555

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