1,428,060

2² × 3 × 5 × 23801

1,428,060 factors as 2^2 × 3 × 5 × 23801. Its 24 positive divisors give a proper-divisor sum of 2,570,676, so this integer is abundant. The Collatz stopping time is 168 steps.

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 23801

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,998,736

Proper Divisor Sum 2,570,676

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1428041 ← → #1428079

Radix Representation

Decimal	1428060
Binary	101011100101001011100 (21 bits)
Octal	0o5345134
Hexadecimal	0x15CA5C

Divisor Catalog (24)

Collatz Trajectory (168 steps to reach 1)

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

1,428,060 714,030 357,015 1,071,046 535,523 1,606,570 803,285 2,409,856 1,204,928 602,464 301,232 150,616 75,308 37,654 18,827 56,482 28,241 84,724 42,362 21,181 63,544 31,772 15,886 7,943 23,830 11,915 35,746 17,873 53,620 26,810 13,405 40,216 20,108 10,054 5,027 15,082 7,541 22,624 11,312 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #1,428,059 Browse Full Index Next Integer #1,428,061 →