1,438,351

23² × 2719

1,438,351 factors as 23^2 × 2719. Its 6 positive divisors give a proper-divisor sum of 65,809, so this integer is deficient. The Collatz stopping time is 119 steps.

Prime Factor Structure

Factorization String 23^2 × 2719

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,504,160

Proper Divisor Sum 65,809

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1438303 ← → #1438379

Radix Representation

Decimal	1438351
Binary	101011111001010001111 (21 bits)
Octal	0o5371217
Hexadecimal	0x15F28F

Divisor Catalog (6)

1 23 529 2,719 62,537 1,438,351

Collatz Trajectory (119 steps to reach 1)

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

1,438,351 4,315,054 2,157,527 6,472,582 3,236,291 9,708,874 4,854,437 14,563,312 7,281,656 3,640,828 1,820,414 910,207 2,730,622 1,365,311 4,095,934 2,047,967 6,143,902 3,071,951 9,215,854 4,607,927 13,823,782 6,911,891 20,735,674 10,367,837 31,103,512 15,551,756 7,775,878 3,887,939 11,663,818 5,831,909 17,495,728 8,747,864 4,373,932 2,186,966 1,093,483 3,280,450 1,640,225 4,920,676 2,460,338 1,230,169 3,690,508 1,845,254 922,627 2,767,882 1,383,941 4,151,824 2,075,912 1,037,956 518,978 259,489 778,468 389,234 194,617 583,852 291,926 145,963 437,890 218,945 656,836 328,418

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