Integer Profile

1,521,580

2^2 × 5 × 76079

Prime factors, divisor sums, positional representations and sequence properties for 1,521,580. The prime factorization is 2^2 × 5 × 76079.

Number of positive divisors: 12. Showing the recorded part of the sequence: 168.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,195,360
Proper-divisor sum: 1,673,780
Digit sum: 22
Digital root: 4

Number bases

Decimal: 1521580
Binary: 101110011011110101100 (21 bits)
Octal: 0o5633654
Hexadecimal: 0x1737AC

Divisor catalog (12)

1245102076,079152,158304,316380,395760,7901,521,580

Showing 12 of 12.

Collatz trajectory (168 steps)

Even: n → n/2; Odd: n → 3n + 1

1,521,580760,790380,3951,141,186570,5931,711,780855,890427,9451,283,836641,918320,959962,878481,4391,444,318722,1592,166,4781,083,2393,249,7181,624,8594,874,5782,437,2897,311,8683,655,9341,827,9675,483,9022,741,9518,225,8544,112,92712,338,7826,169,39118,508,1749,254,08727,762,26213,881,13141,643,39420,821,69762,465,09231,232,54615,616,27346,848,82023,424,41011,712,20535,136,61617,568,3088,784,1544,392,07713,176,2326,588,1163,294,0581,647,0294,941,0882,470,5441,235,272617,636308,818154,409463,228231,614115,807347,422

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 76079
Distinct prime factors: 3
Perfect square: No
Parity: Even