31,530,748

2² × 1669 × 4723

31,530,748 factors as 2^2 × 1669 × 4723. Its 12 positive divisors give a proper-divisor sum of 23,692,812, so this integer is deficient. The Collatz stopping time is 219 steps.

Prime Factor Structure

Factorization String 2^2 × 1669 × 4723

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 55,223,560

Proper Divisor Sum 23,692,812

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #31530713 ← → #31530773

Radix Representation

Decimal	31530748
Binary	1111000010001111011111100 (25 bits)
Octal	0o170217374
Hexadecimal	0x1E11EFC

Divisor Catalog (12)

1 2 4 1,669 3,338 4,723 6,676 9,446 18,892 7,882,687 15,765,374 31,530,748

Collatz Trajectory (219 steps to reach 1)

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

31,530,748 15,765,374 7,882,687 23,648,062 11,824,031 35,472,094 17,736,047 53,208,142 26,604,071 79,812,214 39,906,107 119,718,322 59,859,161 179,577,484 89,788,742 44,894,371 134,683,114 67,341,557 202,024,672 101,012,336 50,506,168 25,253,084 12,626,542 6,313,271 18,939,814 9,469,907 28,409,722 14,204,861 42,614,584 21,307,292 10,653,646 5,326,823 15,980,470 7,990,235 23,970,706 11,985,353 35,956,060 17,978,030 8,989,015 26,967,046 13,483,523 40,450,570 20,225,285 60,675,856 30,337,928 15,168,964 7,584,482 3,792,241 11,376,724 5,688,362 2,844,181 8,532,544 4,266,272 2,133,136 1,066,568 533,284 266,642 133,321 399,964 199,982

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