1,620,104

2³ × 53 × 3821

1,620,104 factors as 2^3 × 53 × 3821. Its 16 positive divisors give a proper-divisor sum of 1,475,716, so this integer is deficient. The Collatz stopping time is 62 steps.

Prime Factor Structure

Factorization String 2^3 × 53 × 3821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,095,820

Proper Divisor Sum 1,475,716

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #1620103 ← → #1620107

Radix Representation

Decimal	1620104
Binary	110001011100010001000 (21 bits)
Octal	0o6134210
Hexadecimal	0x18B888

Divisor Catalog (16)

1 2 4 8 53 106 212 424 3,821 7,642 15,284 30,568 202,513 405,026 810,052 1,620,104

Collatz Trajectory (62 steps to reach 1)

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

1,620,104 810,052 405,026 202,513 607,540 303,770 151,885 455,656 227,828 113,914 56,957 170,872 85,436 42,718 21,359 64,078 32,039 96,118 48,059 144,178 72,089 216,268 108,134 54,067 162,202 81,101 243,304 121,652 60,826 30,413 91,240 45,620 22,810 11,405 34,216 17,108 8,554 4,277 12,832 6,416 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8

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