1,465,391

1465391

1,465,391 factors as 1465391. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 150 steps.

Prime Factor Structure

Factorization String 1465391

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,465,392

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1465367 ← → #1465393

Radix Representation

Decimal	1465391
Binary	101100101110000101111 (21 bits)
Octal	0o5456057
Hexadecimal	0x165C2F

Divisor Catalog (2)

1 1,465,391

Collatz Trajectory (150 steps to reach 1)

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

1,465,391 4,396,174 2,198,087 6,594,262 3,297,131 9,891,394 4,945,697 14,837,092 7,418,546 3,709,273 11,127,820 5,563,910 2,781,955 8,345,866 4,172,933 12,518,800 6,259,400 3,129,700 1,564,850 782,425 2,347,276 1,173,638 586,819 1,760,458 880,229 2,640,688 1,320,344 660,172 330,086 165,043 495,130 247,565 742,696 371,348 185,674 92,837 278,512 139,256 69,628 34,814 17,407 52,222 26,111 78,334 39,167 117,502 58,751 176,254 88,127 264,382 132,191 396,574 198,287 594,862 297,431 892,294 446,147 1,338,442 669,221 2,007,664

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