1,501,366

2 × 71 × 97 × 109

1,501,366 factors as 2 × 71 × 97 × 109. Its 16 positive divisors give a proper-divisor sum of 827,114, so this integer is deficient. The Collatz stopping time is 287 steps.

Prime Factor Structure

Factorization String 2 × 71 × 97 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,328,480

Proper Divisor Sum 827,114

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1501363 ← → #1501369

Radix Representation

Decimal	1501366
Binary	101101110100010110110 (21 bits)
Octal	0o5564266
Hexadecimal	0x16E8B6

Divisor Catalog (16)

1 2 71 97 109 142 194 218 6,887 7,739 10,573 13,774 15,478 21,146 750,683 1,501,366

Collatz Trajectory (287 steps to reach 1)

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

1,501,366 750,683 2,252,050 1,126,025 3,378,076 1,689,038 844,519 2,533,558 1,266,779 3,800,338 1,900,169 5,700,508 2,850,254 1,425,127 4,275,382 2,137,691 6,413,074 3,206,537 9,619,612 4,809,806 2,404,903 7,214,710 3,607,355 10,822,066 5,411,033 16,233,100 8,116,550 4,058,275 12,174,826 6,087,413 18,262,240 9,131,120 4,565,560 2,282,780 1,141,390 570,695 1,712,086 856,043 2,568,130 1,284,065 3,852,196 1,926,098 963,049 2,889,148 1,444,574 722,287 2,166,862 1,083,431 3,250,294 1,625,147 4,875,442 2,437,721 7,313,164 3,656,582 1,828,291 5,484,874 2,742,437 8,227,312 4,113,656 2,056,828

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