1,438,995

3 × 5 × 23 × 43 × 97

1,438,995 is odd and not a perfect square. Its factorization is 3 × 5 × 23 × 43 × 97 and its 32 divisors sum to 2,483,712.

Prime Factor Structure

Factorization String 3 × 5 × 23 × 43 × 97

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 2,483,712

Proper Divisor Sum 1,044,717

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1438993 ← → #1439017

Radix Representation

Decimal	1438995
Binary	101011111010100010011 (21 bits)
Octal	0o5372423
Hexadecimal	0x15F513

Divisor Catalog (32)

1 3 5 15 23 43 69 97 115 129 215 291 345 485 645 989 1,455 2,231 2,967 4,171 4,945 6,693 11,155 12,513 14,835 20,855 33,465 62,565 95,933 287,799 479,665 1,438,995

Collatz Trajectory (168 steps to reach 1)

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

1,438,995 4,316,986 2,158,493 6,475,480 3,237,740 1,618,870 809,435 2,428,306 1,214,153 3,642,460 1,821,230 910,615 2,731,846 1,365,923 4,097,770 2,048,885 6,146,656 3,073,328 1,536,664 768,332 384,166 192,083 576,250 288,125 864,376 432,188 216,094 108,047 324,142 162,071 486,214 243,107 729,322 364,661 1,093,984 546,992 273,496 136,748 68,374 34,187 102,562 51,281 153,844 76,922 38,461 115,384 57,692 28,846 14,423 43,270 21,635 64,906 32,453 97,360 48,680 24,340 12,170 6,085 18,256 9,128

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