λ
Sigma Notebook

1,852,995

3 × 5 × 23 × 41 × 131
Deficient Odd Composite

1,852,995 is odd and not a perfect square. Its factorization is 3 × 5 × 23 × 41 × 131 and its 32 divisors sum to 3,193,344.

Prime Factor Structure

Factorization String 3 × 5 × 23 × 41 × 131
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 3,193,344
Proper Divisor Sum 1,340,349
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #1852987 ← → #1853011

Radix Representation

Decimal 1852995
Binary 111000100011001000011 (21 bits)
Octal 0o7043103
Hexadecimal 0x1C4643

Divisor Catalog (32)

1 3 5 15 23 41 69 115 123 131 205 345 393 615 655 943 1,965 2,829 3,013 4,715 5,371 9,039 14,145 15,065 16,113 26,855 45,195 80,565 123,533 370,599 617,665 1,852,995

Collatz Trajectory (114 steps to reach 1)

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

1,852,995 5,558,986 2,779,493 8,338,480 4,169,240 2,084,620 1,042,310 521,155 1,563,466 781,733 2,345,200 1,172,600 586,300 293,150 146,575 439,726 219,863 659,590 329,795 989,386 494,693 1,484,080 742,040 371,020 185,510 92,755 278,266 139,133 417,400 208,700 104,350 52,175 156,526 78,263 234,790 117,395 352,186 176,093 528,280 264,140 132,070 66,035 198,106 99,053 297,160 148,580 74,290 37,145 111,436 55,718 27,859 83,578 41,789 125,368 62,684 31,342 15,671 47,014 23,507 70,522

More profiles

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