1,574,990

2 × 5 × 29 × 5431

1,574,990 factors as 2 × 5 × 29 × 5431. Its 16 positive divisors give a proper-divisor sum of 1,358,290, so this integer is deficient. The Collatz stopping time is 225 steps.

Prime Factor Structure

Factorization String 2 × 5 × 29 × 5431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,933,280

Proper Divisor Sum 1,358,290

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1574987 ← → #1575011

Radix Representation

Decimal	1574990
Binary	110000000100001001110 (21 bits)
Octal	0o6004116
Hexadecimal	0x18084E

Divisor Catalog (16)

1 2 5 10 29 58 145 290 5,431 10,862 27,155 54,310 157,499 314,998 787,495 1,574,990

Collatz Trajectory (225 steps to reach 1)

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

1,574,990 787,495 2,362,486 1,181,243 3,543,730 1,771,865 5,315,596 2,657,798 1,328,899 3,986,698 1,993,349 5,980,048 2,990,024 1,495,012 747,506 373,753 1,121,260 560,630 280,315 840,946 420,473 1,261,420 630,710 315,355 946,066 473,033 1,419,100 709,550 354,775 1,064,326 532,163 1,596,490 798,245 2,394,736 1,197,368 598,684 299,342 149,671 449,014 224,507 673,522 336,761 1,010,284 505,142 252,571 757,714 378,857 1,136,572 568,286 284,143 852,430 426,215 1,278,646 639,323 1,917,970 958,985 2,876,956 1,438,478 719,239 2,157,718

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