8,420,162

2 × 23 × 183047

8,420,162 factors as 2 × 23 × 183047. Its 8 positive divisors give a proper-divisor sum of 4,759,294, so this integer is deficient. The Collatz stopping time is 155 steps.

Prime Factor Structure

Factorization String 2 × 23 × 183047

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 13,179,456

Proper Divisor Sum 4,759,294

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #8420149 ← → #8420171

Radix Representation

Decimal	8420162
Binary	100000000111101101000010 (24 bits)
Octal	0o40075502
Hexadecimal	0x807B42

Divisor Catalog (8)

1 2 23 46 183,047 366,094 4,210,081 8,420,162

Collatz Trajectory (155 steps to reach 1)

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

8,420,162 4,210,081 12,630,244 6,315,122 3,157,561 9,472,684 4,736,342 2,368,171 7,104,514 3,552,257 10,656,772 5,328,386 2,664,193 7,992,580 3,996,290 1,998,145 5,994,436 2,997,218 1,498,609 4,495,828 2,247,914 1,123,957 3,371,872 1,685,936 842,968 421,484 210,742 105,371 316,114 158,057 474,172 237,086 118,543 355,630 177,815 533,446 266,723 800,170 400,085 1,200,256 600,128 300,064 150,032 75,016 37,508 18,754 9,377 28,132 14,066 7,033 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903

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