1,445,739

3 × 139 × 3467

1,445,739 factors as 3 × 139 × 3467. Its 8 positive divisors give a proper-divisor sum of 496,341, so this integer is deficient. The Collatz stopping time is 168 steps.

Prime Factor Structure

Factorization String 3 × 139 × 3467

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,942,080

Proper Divisor Sum 496,341

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1445723 ← → #1445749

Radix Representation

Decimal	1445739
Binary	101100000111101101011 (21 bits)
Octal	0o5407553
Hexadecimal	0x160F6B

Divisor Catalog (8)

1 3 139 417 3,467 10,401 481,913 1,445,739

Collatz Trajectory (168 steps to reach 1)

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

1,445,739 4,337,218 2,168,609 6,505,828 3,252,914 1,626,457 4,879,372 2,439,686 1,219,843 3,659,530 1,829,765 5,489,296 2,744,648 1,372,324 686,162 343,081 1,029,244 514,622 257,311 771,934 385,967 1,157,902 578,951 1,736,854 868,427 2,605,282 1,302,641 3,907,924 1,953,962 976,981 2,930,944 1,465,472 732,736 366,368 183,184 91,592 45,796 22,898 11,449 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435 16,306 8,153 24,460 12,230 6,115 18,346 9,173

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