1,506,882

2 × 3 × 13 × 19319

For 1,506,882, the 16 positive divisors have a total of 3,245,760. Removing 1,506,882 leaves 1,738,878, which gives the abundant classification.

Prime Factor Structure

Factorization String 2 × 3 × 13 × 19319

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 3,245,760

Proper Divisor Sum 1,738,878

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1506877 ← → #1506887

1 2 3 6 13 26 39 78 19,319 38,638 57,957 115,914 251,147 502,294 753,441 1,506,882

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

1,506,882 753,441 2,260,324 1,130,162 565,081 1,695,244 847,622 423,811 1,271,434 635,717 1,907,152 953,576 476,788 238,394 119,197 357,592 178,796 89,398 44,699 134,098 67,049 201,148 100,574 50,287 150,862 75,431 226,294 113,147 339,442 169,721 509,164 254,582 127,291 381,874 190,937 572,812 286,406 143,203 429,610 214,805 644,416 322,208 161,104 80,552 40,276 20,138 10,069 30,208 15,104 7,552 3,776 1,888 944 472 236 118 59 178 89 268