1,487,637

3² × 165293

1,487,637 factors as 3^2 × 165293. Its 6 positive divisors give a proper-divisor sum of 661,185, so this integer is deficient. The Collatz stopping time is 119 steps.

Prime Factor Structure

Factorization String 3^2 × 165293

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,148,822

Proper Divisor Sum 661,185

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1487623 ← → #1487641

Radix Representation

Decimal	1487637
Binary	101101011001100010101 (21 bits)
Octal	0o5531425
Hexadecimal	0x16B315

Divisor Catalog (6)

1 3 9 165,293 495,879 1,487,637

Collatz Trajectory (119 steps to reach 1)

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

1,487,637 4,462,912 2,231,456 1,115,728 557,864 278,932 139,466 69,733 209,200 104,600 52,300 26,150 13,075 39,226 19,613 58,840 29,420 14,710 7,355 22,066 11,033 33,100 16,550 8,275 24,826 12,413 37,240 18,620 9,310 4,655 13,966 6,983 20,950 10,475 31,426 15,713 47,140 23,570 11,785 35,356 17,678 8,839 26,518 13,259 39,778 19,889 59,668 29,834 14,917 44,752 22,376 11,188 5,594 2,797 8,392 4,196 2,098 1,049 3,148 1,574

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