877,178

2 × 438589

877,178 factors as 2 × 438589. Its 4 positive divisors give a proper-divisor sum of 438,592, so this integer is deficient. The Collatz stopping time is 157 steps.

Prime Factor Structure

Factorization String 2 × 438589

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,315,770

Proper Divisor Sum 438,592

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #877169 ← → #877181

Radix Representation

Decimal	877178
Binary	11010110001001111010 (20 bits)
Octal	0o3261172
Hexadecimal	0xD627A

Divisor Catalog (4)

1 2 438,589 877,178

Collatz Trajectory (157 steps to reach 1)

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

877,178 438,589 1,315,768 657,884 328,942 164,471 493,414 246,707 740,122 370,061 1,110,184 555,092 277,546 138,773 416,320 208,160 104,080 52,040 26,020 13,010 6,505 19,516 9,758 4,879 14,638 7,319 21,958 10,979 32,938 16,469 49,408 24,704 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161

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